9785025

素因数分解:

$3^2\times 5^2\times {\mathrm{157}}^1\times {\mathrm{277}}^1$

素因数の和:450

約数の個数: 36

約数和(自身を含む): 17701372

約数和(自身を除く): 7916347

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 157, 225, 277, 471, 785, 831, 1385, 1413, 2355, 2493, 3925, 4155, 6925, 7065, 11775, 12465, 20775, 35325, 43489, 62325, 130467, 217445, 391401, 652335, 1087225, 1957005, 3261675, 9785025]

約数ペア:

[(1, 9785025), (3, 3261675), (5, 1957005), (9, 1087225), (15, 652335), (25, 391401), (45, 217445), (75, 130467), (157, 62325), (225, 43489), (277, 35325), (471, 20775), (785, 12465), (831, 11775), (1385, 7065), (1413, 6925), (2355, 4155), (2493, 3925)]