507650975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{5639}}^1$

素因数の和:5939

約数の個数: 24

約数和(自身を含む): 680477280

約数和(自身を除く): 172826305

約数列:

[1, 5, 13, 25, 65, 277, 325, 1385, 3601, 5639, 6925, 18005, 28195, 73307, 90025, 140975, 366535, 1562003, 1832675, 7810015, 20306039, 39050075, 101530195, 507650975]

約数ペア:

[(1, 507650975), (5, 101530195), (13, 39050075), (25, 20306039), (65, 7810015), (277, 1832675), (325, 1562003), (1385, 366535), (3601, 140975), (5639, 90025), (6925, 73307), (18005, 28195)]