66142475

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{13033}}^1$

素因数の和:13079

約数の個数: 24

約数和(自身を含む): 96972960

約数和(自身を除く): 30830485

約数列:

[1, 5, 7, 25, 29, 35, 145, 175, 203, 725, 1015, 5075, 13033, 65165, 91231, 325825, 377957, 456155, 1889785, 2280775, 2645699, 9448925, 13228495, 66142475]

約数ペア:

[(1, 66142475), (5, 13228495), (7, 9448925), (25, 2645699), (29, 2280775), (35, 1889785), (145, 456155), (175, 377957), (203, 325825), (725, 91231), (1015, 65165), (5075, 13033)]