201840325

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{9041}}^1$

素因数の和:9117

約数の個数: 24

約数和(自身を含む): 269089920

約数和(自身を除く): 67249595

約数列:

[1, 5, 19, 25, 47, 95, 235, 475, 893, 1175, 4465, 9041, 22325, 45205, 171779, 226025, 424927, 858895, 2124635, 4294475, 8073613, 10623175, 40368065, 201840325]

約数ペア:

[(1, 201840325), (5, 40368065), (19, 10623175), (25, 8073613), (47, 4294475), (95, 2124635), (235, 858895), (475, 424927), (893, 226025), (1175, 171779), (4465, 45205), (9041, 22325)]