157433525

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{769}}^1$

素因数の和:1229

約数の個数: 24

約数和(自身を含む): 206236800

約数和(自身を除く): 48803275

約数列:

[1, 5, 19, 25, 95, 431, 475, 769, 2155, 3845, 8189, 10775, 14611, 19225, 40945, 73055, 204725, 331439, 365275, 1657195, 6297341, 8285975, 31486705, 157433525]

約数ペア:

[(1, 157433525), (5, 31486705), (19, 8285975), (25, 6297341), (95, 1657195), (431, 365275), (475, 331439), (769, 204725), (2155, 73055), (3845, 40945), (8189, 19225), (10775, 14611)]