128436715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{101531}}^1$

素因数の和:101570

約数の個数: 16

約数和(自身を含む): 175447296

約数和(自身を除く): 47010581

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 101531, 507655, 1116841, 2335213, 5584205, 11676065, 25687343, 128436715]

約数ペア:

[(1, 128436715), (5, 25687343), (11, 11676065), (23, 5584205), (55, 2335213), (115, 1116841), (253, 507655), (1265, 101531)]