109721005

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{2207}}^1$

素因数の和:2436

約数の個数: 16

約数和(自身を含む): 134705664

約数和(自身を除く): 24984659

約数列:

[1, 5, 61, 163, 305, 815, 2207, 9943, 11035, 49715, 134627, 359741, 673135, 1798705, 21944201, 109721005]

約数ペア:

[(1, 109721005), (5, 21944201), (61, 1798705), (163, 673135), (305, 359741), (815, 134627), (2207, 49715), (9943, 11035)]