25510405

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{1163}}^1$

素因数の和:1316

約数の個数: 16

約数和(自身を含む): 31679424

約数和(自身を除く): 6169019

約数列:

[1, 5, 41, 107, 205, 535, 1163, 4387, 5815, 21935, 47683, 124441, 238415, 622205, 5102081, 25510405]

約数ペア:

[(1, 25510405), (5, 5102081), (41, 622205), (107, 238415), (205, 124441), (535, 47683), (1163, 21935), (4387, 5815)]