49986755

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1801}}^1$

素因数の和:1887

約数の個数: 32

約数和(自身を含む): 75078528

約数和(自身を除く): 25091773

約数列:

[1, 5, 7, 13, 35, 61, 65, 91, 305, 427, 455, 793, 1801, 2135, 3965, 5551, 9005, 12607, 23413, 27755, 63035, 109861, 117065, 163891, 549305, 769027, 819455, 1428193, 3845135, 7140965, 9997351, 49986755]

約数ペア:

[(1, 49986755), (5, 9997351), (7, 7140965), (13, 3845135), (35, 1428193), (61, 819455), (65, 769027), (91, 549305), (305, 163891), (427, 117065), (455, 109861), (793, 63035), (1801, 27755), (2135, 23413), (3965, 12607), (5551, 9005)]