25221090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{840703}}^1$

素因数の和:840713

約数の個数: 16

約数和(自身を含む): 60530688

約数和(自身を除く): 35309598

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 840703, 1681406, 2522109, 4203515, 5044218, 8407030, 12610545, 25221090]

約数ペア:

[(1, 25221090), (2, 12610545), (3, 8407030), (5, 5044218), (6, 4203515), (10, 2522109), (15, 1681406), (30, 840703)]