209292865

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{10847}}^1$

素因数の和:11096

約数の個数: 16

約数和(自身を含む): 267121152

約数和(自身を除く): 57828287

約数列:

[1, 5, 17, 85, 227, 1135, 3859, 10847, 19295, 54235, 184399, 921995, 2462269, 12311345, 41858573, 209292865]

約数ペア:

[(1, 209292865), (5, 41858573), (17, 12311345), (85, 2462269), (227, 921995), (1135, 184399), (3859, 54235), (10847, 19295)]