128047715

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{2801}}^1$

素因数の和:3070

約数の個数: 16

約数和(自身を含む): 158167296

約数和(自身を除く): 30119581

約数列:

[1, 5, 41, 205, 223, 1115, 2801, 9143, 14005, 45715, 114841, 574205, 624623, 3123115, 25609543, 128047715]

約数ペア:

[(1, 128047715), (5, 25609543), (41, 3123115), (205, 624623), (223, 574205), (1115, 114841), (2801, 45715), (9143, 14005)]