858463045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{739}}^1\times {\mathrm{21121}}^1$

素因数の和:21876

約数の個数: 16

約数和(自身を含む): 1125380160

約数和(自身を除く): 266917115

約数列:

[1, 5, 11, 55, 739, 3695, 8129, 21121, 40645, 105605, 232331, 1161655, 15608419, 78042095, 171692609, 858463045]

約数ペア:

[(1, 858463045), (5, 171692609), (11, 78042095), (55, 15608419), (739, 1161655), (3695, 232331), (8129, 105605), (21121, 40645)]