25217307

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3833}}^1$

素因数の和:3899

約数の個数: 24

約数和(自身を含む): 39474864

約数和(自身を除く): 14257557

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 2193, 3833, 6579, 11499, 34497, 65161, 164819, 195483, 494457, 586449, 1483371, 2801923, 8405769, 25217307]

約数ペア:

[(1, 25217307), (3, 8405769), (9, 2801923), (17, 1483371), (43, 586449), (51, 494457), (129, 195483), (153, 164819), (387, 65161), (731, 34497), (2193, 11499), (3833, 6579)]