22301725

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1619}}^1$

素因数の和:1677

約数の個数: 24

約数和(自身を含む): 30132000

約数和(自身を除く): 7830275

約数列:

[1, 5, 19, 25, 29, 95, 145, 475, 551, 725, 1619, 2755, 8095, 13775, 30761, 40475, 46951, 153805, 234755, 769025, 892069, 1173775, 4460345, 22301725]

約数ペア:

[(1, 22301725), (5, 4460345), (19, 1173775), (25, 892069), (29, 769025), (95, 234755), (145, 153805), (475, 46951), (551, 40475), (725, 30761), (1619, 13775), (2755, 8095)]