47890025

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2251}}^1$

素因数の和:2321

約数の個数: 24

約数和(自身を含む): 63668544

約数和(自身を除く): 15778519

約数列:

[1, 5, 23, 25, 37, 115, 185, 575, 851, 925, 2251, 4255, 11255, 21275, 51773, 56275, 83287, 258865, 416435, 1294325, 1915601, 2082175, 9578005, 47890025]

約数ペア:

[(1, 47890025), (5, 9578005), (23, 2082175), (25, 1915601), (37, 1294325), (115, 416435), (185, 258865), (575, 83287), (851, 56275), (925, 51773), (2251, 21275), (4255, 11255)]