67690975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1879}}^1$

素因数の和:2031

約数の個数: 24

約数和(自身を含む): 92315520

約数和(自身を除く): 24624545

約数列:

[1, 5, 11, 25, 55, 131, 275, 655, 1441, 1879, 3275, 7205, 9395, 20669, 36025, 46975, 103345, 246149, 516725, 1230745, 2707639, 6153725, 13538195, 67690975]

約数ペア:

[(1, 67690975), (5, 13538195), (11, 6153725), (25, 2707639), (55, 1230745), (131, 516725), (275, 246149), (655, 103345), (1441, 46975), (1879, 36025), (3275, 20669), (7205, 9395)]