201249695

素因数分解:

$5^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1\times {\mathrm{907}}^1$

素因数の和:1334

約数の個数: 16

約数和(自身を含む): 244070400

約数和(自身を除く): 42820705

約数列:

[1, 5, 199, 223, 907, 995, 1115, 4535, 44377, 180493, 202261, 221885, 902465, 1011305, 40249939, 201249695]

約数ペア:

[(1, 201249695), (5, 40249939), (199, 1011305), (223, 902465), (907, 221885), (995, 202261), (1115, 180493), (4535, 44377)]