25175005

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{1399}}^1$

素因数の和:1524

約数の個数: 16

約数和(自身を含む): 31248000

約数和(自身を除く): 6072995

約数列:

[1, 5, 59, 61, 295, 305, 1399, 3599, 6995, 17995, 82541, 85339, 412705, 426695, 5035001, 25175005]

約数ペア:

[(1, 25175005), (5, 5035001), (59, 426695), (61, 412705), (295, 85339), (305, 82541), (1399, 17995), (3599, 6995)]