131496715

素因数分解:

$5^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{5843}}^1$

素因数の和:6498

約数の個数: 16

約数和(自身を含む): 180649728

約数和(自身を除く): 49153013

約数列:

[1, 5, 7, 35, 643, 3215, 4501, 5843, 22505, 29215, 40901, 204505, 3757049, 18785245, 26299343, 131496715]

約数ペア:

[(1, 131496715), (5, 26299343), (7, 18785245), (35, 3757049), (643, 204505), (3215, 40901), (4501, 29215), (5843, 22505)]