86700045

素因数分解:

$3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{21487}}^1$

素因数の和:21764

約数の個数: 16

約数和(自身を含む): 139242240

約数和(自身を除く): 52542195

約数列:

[1, 3, 5, 15, 269, 807, 1345, 4035, 21487, 64461, 107435, 322305, 5780003, 17340009, 28900015, 86700045]

約数ペア:

[(1, 86700045), (3, 28900015), (5, 17340009), (15, 5780003), (269, 322305), (807, 107435), (1345, 64461), (4035, 21487)]