70112145

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1531}}^1$

素因数の和:1653

約数の個数: 32

約数和(自身を含む): 116481024

約数和(自身を除く): 46368879

約数列:

[1, 3, 5, 15, 43, 71, 129, 213, 215, 355, 645, 1065, 1531, 3053, 4593, 7655, 9159, 15265, 22965, 45795, 65833, 108701, 197499, 326103, 329165, 543505, 987495, 1630515, 4674143, 14022429, 23370715, 70112145]

約数ペア:

[(1, 70112145), (3, 23370715), (5, 14022429), (15, 4674143), (43, 1630515), (71, 987495), (129, 543505), (213, 329165), (215, 326103), (355, 197499), (645, 108701), (1065, 65833), (1531, 45795), (3053, 22965), (4593, 15265), (7655, 9159)]