25272525

素因数分解:

$3^1\times 5^2\times {\mathrm{211}}^1\times {\mathrm{1597}}^1$

素因数の和:1821

約数の個数: 24

約数和(自身を含む): 42008224

約数和(自身を除く): 16735699

約数列:

[1, 3, 5, 15, 25, 75, 211, 633, 1055, 1597, 3165, 4791, 5275, 7985, 15825, 23955, 39925, 119775, 336967, 1010901, 1684835, 5054505, 8424175, 25272525]

約数ペア:

[(1, 25272525), (3, 8424175), (5, 5054505), (15, 1684835), (25, 1010901), (75, 336967), (211, 119775), (633, 39925), (1055, 23955), (1597, 15825), (3165, 7985), (4791, 5275)]