39138275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4591}}^1$

素因数の和:4643

約数の個数: 24

約数和(自身を含む): 54663168

約数和(自身を除く): 15524893

約数列:

[1, 5, 11, 25, 31, 55, 155, 275, 341, 775, 1705, 4591, 8525, 22955, 50501, 114775, 142321, 252505, 711605, 1262525, 1565531, 3558025, 7827655, 39138275]

約数ペア:

[(1, 39138275), (5, 7827655), (11, 3558025), (25, 1565531), (31, 1262525), (55, 711605), (155, 252505), (275, 142321), (341, 114775), (775, 50501), (1705, 22955), (4591, 8525)]