40685955

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{63079}}^1$

素因数の和:63130

約数の個数: 16

約数和(自身を含む): 66612480

約数和(自身を除く): 25926525

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 63079, 189237, 315395, 946185, 2712397, 8137191, 13561985, 40685955]

約数ペア:

[(1, 40685955), (3, 13561985), (5, 8137191), (15, 2712397), (43, 946185), (129, 315395), (215, 189237), (645, 63079)]