12349865

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:313

約数の個数: 24

約数和(自身を含む): 16518600

約数和(自身を除く): 4168735

約数列:

[1, 5, 11, 55, 121, 137, 149, 605, 685, 745, 1507, 1639, 7535, 8195, 16577, 18029, 20413, 82885, 90145, 102065, 224543, 1122715, 2469973, 12349865]

約数ペア:

[(1, 12349865), (5, 2469973), (11, 1122715), (55, 224543), (121, 102065), (137, 90145), (149, 82885), (605, 20413), (685, 18029), (745, 16577), (1507, 8195), (1639, 7535)]