71575965

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{11443}}^1$

素因数の和:11593

約数の個数: 24

約数和(自身を含む): 124968480

約数和(自身を除く): 53392515

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 2085, 6255, 11443, 34329, 57215, 102987, 171645, 514935, 1590577, 4771731, 7952885, 14315193, 23858655, 71575965]

約数ペア:

[(1, 71575965), (3, 23858655), (5, 14315193), (9, 7952885), (15, 4771731), (45, 1590577), (139, 514935), (417, 171645), (695, 102987), (1251, 57215), (2085, 34329), (6255, 11443)]