25177545

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4271}}^1$

素因数の和:4413

約数の個数: 24

約数和(自身を含む): 43984512

約数和(自身を除く): 18806967

約数列:

[1, 3, 5, 9, 15, 45, 131, 393, 655, 1179, 1965, 4271, 5895, 12813, 21355, 38439, 64065, 192195, 559501, 1678503, 2797505, 5035509, 8392515, 25177545]

約数ペア:

[(1, 25177545), (3, 8392515), (5, 5035509), (9, 2797505), (15, 1678503), (45, 559501), (131, 192195), (393, 64065), (655, 38439), (1179, 21355), (1965, 12813), (4271, 5895)]