157899455

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{85121}}^1$

素因数の和:85186

約数の個数: 16

約数和(自身を含む): 220636224

約数和(自身を除く): 62736769

約数列:

[1, 5, 7, 35, 53, 265, 371, 1855, 85121, 425605, 595847, 2979235, 4511413, 22557065, 31579891, 157899455]

約数ペア:

[(1, 157899455), (5, 31579891), (7, 22557065), (35, 4511413), (53, 2979235), (265, 595847), (371, 425605), (1855, 85121)]