18203258385

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{7013}}^1$

素因数の和:7089

約数の個数: 160

約数和(自身を含む): 38496759840

約数和(自身を除く): 20293501455

約数列:

[1, 3, 5, 9, 13, 15, 17, 27, 29, 39, 45, 51, 65, 81, 85, 87, 117, 135, 145, 153, 195, 221, 255, 261, 351, 377, 405, 435, 459, 493, 585, 663, 765, 783, 1053, 1105, 1131, 1305, 1377, 1479, 1755, 1885, 1989, 2295, 2349, 2465, 3315, 3393, 3915, 4437, 5265, 5655, 5967, 6409, 6885, 7013, 7395, 9945, 10179, 11745, 13311, 16965, 17901, 19227, 21039, 22185, 29835, 30537, 32045, 35065, 39933, 50895, 57681, 63117, 66555, 89505, 91169, 96135, 105195, 119221, 152685, 173043, 189351, 199665, 203377, 273507, 288405, 315585, 357663, 455845, 519129, 568053, 596105, 610131, 820521, 865215, 946755, 1016885, 1072989, 1367535, 1549873, 1788315, 1830393, 2461563, 2595645, 2643901, 2840265, 3050655, 3218967, 3457409, 4102605, 4649619, 5364945, 5491179, 7384689, 7749365, 7931703, 9151965, 9656901, 10372227, 12307815, 13219505, 13948857, 16094835, 16473537, 17287045, 23248095, 23795109, 27455895, 31116681, 36923445, 39658515, 41846571, 44946317, 48284505, 51861135, 69744285, 71385327, 82367685, 93350043, 118975545, 125539713, 134838951, 155583405, 209232855, 214155981, 224731585, 280050129, 356926635, 404516853, 466750215, 627698565, 674194755, 1070779905, 1213550559, 1400250645, 2022584265, 3640651677, 6067752795, 18203258385]

約数ペア:

[(1, 18203258385), (3, 6067752795), (5, 3640651677), (9, 2022584265), (13, 1400250645), (15, 1213550559), (17, 1070779905), (27, 674194755), (29, 627698565), (39, 466750215), (45, 404516853), (51, 356926635), (65, 280050129), (81, 224731585), (85, 214155981), (87, 209232855), (117, 155583405), (135, 134838951), (145, 125539713), (153, 118975545), (195, 93350043), (221, 82367685), (255, 71385327), (261, 69744285), (351, 51861135), (377, 48284505), (405, 44946317), (435, 41846571), (459, 39658515), (493, 36923445), (585, 31116681), (663, 27455895), (765, 23795109), (783, 23248095), (1053, 17287045), (1105, 16473537), (1131, 16094835), (1305, 13948857), (1377, 13219505), (1479, 12307815), (1755, 10372227), (1885, 9656901), (1989, 9151965), (2295, 7931703), (2349, 7749365), (2465, 7384689), (3315, 5491179), (3393, 5364945), (3915, 4649619), (4437, 4102605), (5265, 3457409), (5655, 3218967), (5967, 3050655), (6409, 2840265), (6885, 2643901), (7013, 2595645), (7395, 2461563), (9945, 1830393), (10179, 1788315), (11745, 1549873), (13311, 1367535), (16965, 1072989), (17901, 1016885), (19227, 946755), (21039, 865215), (22185, 820521), (29835, 610131), (30537, 596105), (32045, 568053), (35065, 519129), (39933, 455845), (50895, 357663), (57681, 315585), (63117, 288405), (66555, 273507), (89505, 203377), (91169, 199665), (96135, 189351), (105195, 173043), (119221, 152685)]