12586145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{607}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 18385920

約数和(自身を除く): 5799775

約数列:

[1, 5, 11, 13, 29, 55, 65, 143, 145, 319, 377, 607, 715, 1595, 1885, 3035, 4147, 6677, 7891, 17603, 20735, 33385, 39455, 86801, 88015, 193633, 228839, 434005, 968165, 1144195, 2517229, 12586145]

約数ペア:

[(1, 12586145), (5, 2517229), (11, 1144195), (13, 968165), (29, 434005), (55, 228839), (65, 193633), (143, 88015), (145, 86801), (319, 39455), (377, 33385), (607, 20735), (715, 17603), (1595, 7891), (1885, 6677), (3035, 4147)]