1237750778875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{98321}}^1$

素因数の和:98537

約数の個数: 64

約数和(自身を含む): 1704138928128

約数和(自身を除く): 466388149253

約数列:

[1, 5, 13, 25, 61, 65, 125, 127, 305, 325, 635, 793, 1525, 1625, 1651, 3175, 3965, 7625, 7747, 8255, 15875, 19825, 38735, 41275, 98321, 99125, 100711, 193675, 206375, 491605, 503555, 968375, 1278173, 2458025, 2517775, 5997581, 6390865, 12290125, 12486767, 12588875, 29987905, 31954325, 62433835, 77968553, 149939525, 159771625, 162327971, 312169175, 389842765, 749697625, 761692787, 811639855, 1560845875, 1949213825, 3808463935, 4058199275, 9746069125, 9902006231, 19042319675, 20290996375, 49510031155, 95211598375, 247550155775, 1237750778875]

約数ペア:

[(1, 1237750778875), (5, 247550155775), (13, 95211598375), (25, 49510031155), (61, 20290996375), (65, 19042319675), (125, 9902006231), (127, 9746069125), (305, 4058199275), (325, 3808463935), (635, 1949213825), (793, 1560845875), (1525, 811639855), (1625, 761692787), (1651, 749697625), (3175, 389842765), (3965, 312169175), (7625, 162327971), (7747, 159771625), (8255, 149939525), (15875, 77968553), (19825, 62433835), (38735, 31954325), (41275, 29987905), (98321, 12588875), (99125, 12486767), (100711, 12290125), (193675, 6390865), (206375, 5997581), (491605, 2517775), (503555, 2458025), (968375, 1278173)]