25685253

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{647}}^1$

素因数の和:1065

約数の個数: 24

約数和(自身を含む): 40637376

約数和(自身を除く): 14952123

約数列:

[1, 3, 9, 11, 33, 99, 401, 647, 1203, 1941, 3609, 4411, 5823, 7117, 13233, 21351, 39699, 64053, 259447, 778341, 2335023, 2853917, 8561751, 25685253]

約数ペア:

[(1, 25685253), (3, 8561751), (9, 2853917), (11, 2335023), (33, 778341), (99, 259447), (401, 64053), (647, 39699), (1203, 21351), (1941, 13233), (3609, 7117), (4411, 5823)]