25725349

素因数分解:

${\mathrm{13}}^2\times {\mathrm{29}}^2\times {\mathrm{181}}^1$

素因数の和:265

約数の個数: 18

約数和(自身を含む): 29009526

約数和(自身を除く): 3284177

約数列:

[1, 13, 29, 169, 181, 377, 841, 2353, 4901, 5249, 10933, 30589, 68237, 142129, 152221, 887081, 1978873, 25725349]

約数ペア:

[(1, 25725349), (13, 1978873), (29, 887081), (169, 152221), (181, 142129), (377, 68237), (841, 30589), (2353, 10933), (4901, 5249)]