25039209

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:202

約数の個数: 32

約数和(自身を含む): 37699200

約数和(自身を除く): 12659991

約数列:

[1, 3, 13, 29, 39, 87, 131, 169, 377, 393, 507, 1131, 1703, 2197, 3799, 4901, 5109, 6591, 11397, 14703, 22139, 49387, 63713, 66417, 148161, 191139, 287807, 642031, 863421, 1926093, 8346403, 25039209]

約数ペア:

[(1, 25039209), (3, 8346403), (13, 1926093), (29, 863421), (39, 642031), (87, 287807), (131, 191139), (169, 148161), (377, 66417), (393, 63713), (507, 49387), (1131, 22139), (1703, 14703), (2197, 11397), (3799, 6591), (4901, 5109)]