61302875

素因数分解:

$5^3\times {\mathrm{401}}^1\times {\mathrm{1223}}^1$

素因数の和:1639

約数の個数: 16

約数和(自身を含む): 76759488

約数和(自身を除く): 15456613

約数列:

[1, 5, 25, 125, 401, 1223, 2005, 6115, 10025, 30575, 50125, 152875, 490423, 2452115, 12260575, 61302875]

約数ペア:

[(1, 61302875), (5, 12260575), (25, 2452115), (125, 490423), (401, 152875), (1223, 50125), (2005, 30575), (6115, 10025)]