52778115

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:134

約数の個数: 128

約数和(自身を含む): 112492800

約数和(自身を除く): 59714685

約数列:

[1, 3, 5, 9, 13, 15, 17, 27, 29, 39, 45, 51, 61, 65, 85, 87, 117, 135, 145, 153, 183, 195, 221, 255, 261, 305, 351, 377, 435, 459, 493, 549, 585, 663, 765, 783, 793, 915, 1037, 1105, 1131, 1305, 1479, 1647, 1755, 1769, 1885, 1989, 2295, 2379, 2465, 2745, 3111, 3315, 3393, 3915, 3965, 4437, 5185, 5307, 5655, 5967, 6409, 7137, 7395, 8235, 8845, 9333, 9945, 10179, 11895, 13311, 13481, 15555, 15921, 16965, 19227, 21411, 22185, 22997, 26535, 27999, 29835, 30073, 32045, 35685, 40443, 46665, 47763, 50895, 57681, 66555, 67405, 68991, 79605, 90219, 96135, 107055, 114985, 121329, 139995, 150365, 173043, 202215, 206973, 238815, 270657, 288405, 344955, 363987, 390949, 451095, 606645, 620919, 811971, 865215, 1034865, 1172847, 1353285, 1819935, 1954745, 3104595, 3518541, 4059855, 5864235, 10555623, 17592705, 52778115]

約数ペア:

[(1, 52778115), (3, 17592705), (5, 10555623), (9, 5864235), (13, 4059855), (15, 3518541), (17, 3104595), (27, 1954745), (29, 1819935), (39, 1353285), (45, 1172847), (51, 1034865), (61, 865215), (65, 811971), (85, 620919), (87, 606645), (117, 451095), (135, 390949), (145, 363987), (153, 344955), (183, 288405), (195, 270657), (221, 238815), (255, 206973), (261, 202215), (305, 173043), (351, 150365), (377, 139995), (435, 121329), (459, 114985), (493, 107055), (549, 96135), (585, 90219), (663, 79605), (765, 68991), (783, 67405), (793, 66555), (915, 57681), (1037, 50895), (1105, 47763), (1131, 46665), (1305, 40443), (1479, 35685), (1647, 32045), (1755, 30073), (1769, 29835), (1885, 27999), (1989, 26535), (2295, 22997), (2379, 22185), (2465, 21411), (2745, 19227), (3111, 16965), (3315, 15921), (3393, 15555), (3915, 13481), (3965, 13311), (4437, 11895), (5185, 10179), (5307, 9945), (5655, 9333), (5967, 8845), (6409, 8235), (7137, 7395)]