115515455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67751}}^1$

素因数の和:67798

約数の個数: 16

約数和(自身を含む): 156100608

約数和(自身を除く): 40585153

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 67751, 338755, 745261, 2100281, 3726305, 10501405, 23103091, 115515455]

約数ペア:

[(1, 115515455), (5, 23103091), (11, 10501405), (31, 3726305), (55, 2100281), (155, 745261), (341, 338755), (1705, 67751)]