225342385

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{13151}}^1$

素因数の和:13328

約数の個数: 16

約数和(自身を含む): 284083200

約数和(自身を除く): 58740815

約数列:

[1, 5, 23, 115, 149, 745, 3427, 13151, 17135, 65755, 302473, 1512365, 1959499, 9797495, 45068477, 225342385]

約数ペア:

[(1, 225342385), (5, 45068477), (23, 9797495), (115, 1959499), (149, 1512365), (745, 302473), (3427, 65755), (13151, 17135)]