47752225

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{439}}^1$

素因数の和:697

約数の個数: 24

約数和(自身を含む): 62744000

約数和(自身を除く): 14991775

約数列:

[1, 5, 19, 25, 95, 229, 439, 475, 1145, 2195, 4351, 5725, 8341, 10975, 21755, 41705, 100531, 108775, 208525, 502655, 1910089, 2513275, 9550445, 47752225]

約数ペア:

[(1, 47752225), (5, 9550445), (19, 2513275), (25, 1910089), (95, 502655), (229, 208525), (439, 108775), (475, 100531), (1145, 41705), (2195, 21755), (4351, 10975), (5725, 8341)]