129397325

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{2371}}^1$

素因数の和:2477

約数の個数: 24

約数和(自身を含む): 167652960

約数和(自身を除く): 38255635

約数列:

[1, 5, 25, 37, 59, 185, 295, 925, 1475, 2183, 2371, 10915, 11855, 54575, 59275, 87727, 139889, 438635, 699445, 2193175, 3497225, 5175893, 25879465, 129397325]

約数ペア:

[(1, 129397325), (5, 25879465), (25, 5175893), (37, 3497225), (59, 2193175), (185, 699445), (295, 438635), (925, 139889), (1475, 87727), (2183, 59275), (2371, 54575), (10915, 11855)]