157234945

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{144917}}^1$

素因数の和:144960

約数の個数: 16

約数和(自身を含む): 222594048

約数和(自身を除く): 65359103

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 144917, 724585, 1014419, 4492427, 5072095, 22462135, 31446989, 157234945]

約数ペア:

[(1, 157234945), (5, 31446989), (7, 22462135), (31, 5072095), (35, 4492427), (155, 1014419), (217, 724585), (1085, 144917)]