31630065

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{51431}}^1$

素因数の和:51480

約数の個数: 16

約数和(自身を含む): 51843456

約数和(自身を除く): 20213391

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 51431, 154293, 257155, 771465, 2108671, 6326013, 10543355, 31630065]

約数ペア:

[(1, 31630065), (3, 10543355), (5, 6326013), (15, 2108671), (41, 771465), (123, 257155), (205, 154293), (615, 51431)]