22243325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{769}}^1$

素因数の和:881

約数の個数: 24

約数和(自身を含む): 30076200

約数和(自身を除く): 7832875

約数列:

[1, 5, 13, 25, 65, 89, 325, 445, 769, 1157, 2225, 3845, 5785, 9997, 19225, 28925, 49985, 68441, 249925, 342205, 889733, 1711025, 4448665, 22243325]

約数ペア:

[(1, 22243325), (5, 4448665), (13, 1711025), (25, 889733), (65, 342205), (89, 249925), (325, 68441), (445, 49985), (769, 28925), (1157, 19225), (2225, 9997), (3845, 5785)]