157026865

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{8377}}^1$

素因数の和:8568

約数の個数: 16

約数和(自身を含む): 197854848

約数和(自身を除く): 40827983

約数列:

[1, 5, 23, 115, 163, 815, 3749, 8377, 18745, 41885, 192671, 963355, 1365451, 6827255, 31405373, 157026865]

約数ペア:

[(1, 157026865), (5, 31405373), (23, 6827255), (115, 1365451), (163, 963355), (815, 192671), (3749, 41885), (8377, 18745)]