156770915

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{757}}^1$

素因数の和:927

約数の個数: 32

約数和(自身を含む): 221069184

約数和(自身を除く): 64298269

約数列:

[1, 5, 7, 35, 61, 97, 305, 427, 485, 679, 757, 2135, 3395, 3785, 5299, 5917, 26495, 29585, 41419, 46177, 73429, 207095, 230885, 323239, 367145, 514003, 1616195, 2570015, 4479169, 22395845, 31354183, 156770915]

約数ペア:

[(1, 156770915), (5, 31354183), (7, 22395845), (35, 4479169), (61, 2570015), (97, 1616195), (305, 514003), (427, 367145), (485, 323239), (679, 230885), (757, 207095), (2135, 73429), (3395, 46177), (3785, 41419), (5299, 29585), (5917, 26495)]