13871567325

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{64919}}^1$

素因数の和:64987

約数の個数: 96

約数和(自身を含む): 29366691840

約数和(自身を除く): 15495124515

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 37, 55, 75, 77, 105, 111, 165, 175, 185, 231, 259, 275, 385, 407, 525, 555, 777, 825, 925, 1155, 1221, 1295, 1925, 2035, 2775, 2849, 3885, 5775, 6105, 6475, 8547, 10175, 14245, 19425, 30525, 42735, 64919, 71225, 194757, 213675, 324595, 454433, 714109, 973785, 1363299, 1622975, 2142327, 2272165, 2402003, 3570545, 4868925, 4998763, 6816495, 7206009, 10711635, 11360825, 12010015, 14996289, 16814021, 17852725, 24993815, 26422033, 34082475, 36030045, 50442063, 53558175, 60050075, 74981445, 79266099, 84070105, 124969075, 132110165, 180150225, 184954231, 252210315, 374907225, 396330495, 420350525, 554862693, 660550825, 924771155, 1261051575, 1981652475, 2774313465, 4623855775, 13871567325]

約数ペア:

[(1, 13871567325), (3, 4623855775), (5, 2774313465), (7, 1981652475), (11, 1261051575), (15, 924771155), (21, 660550825), (25, 554862693), (33, 420350525), (35, 396330495), (37, 374907225), (55, 252210315), (75, 184954231), (77, 180150225), (105, 132110165), (111, 124969075), (165, 84070105), (175, 79266099), (185, 74981445), (231, 60050075), (259, 53558175), (275, 50442063), (385, 36030045), (407, 34082475), (525, 26422033), (555, 24993815), (777, 17852725), (825, 16814021), (925, 14996289), (1155, 12010015), (1221, 11360825), (1295, 10711635), (1925, 7206009), (2035, 6816495), (2775, 4998763), (2849, 4868925), (3885, 3570545), (5775, 2402003), (6105, 2272165), (6475, 2142327), (8547, 1622975), (10175, 1363299), (14245, 973785), (19425, 714109), (30525, 454433), (42735, 324595), (64919, 213675), (71225, 194757)]