489185425

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{9421}}^1$

素因数の和:9529

約数の個数: 24

約数和(自身を含む): 635570432

約数和(自身を除く): 146385007

約数列:

[1, 5, 25, 31, 67, 155, 335, 775, 1675, 2077, 9421, 10385, 47105, 51925, 235525, 292051, 631207, 1460255, 3156035, 7301275, 15780175, 19567417, 97837085, 489185425]

約数ペア:

[(1, 489185425), (5, 97837085), (25, 19567417), (31, 15780175), (67, 7301275), (155, 3156035), (335, 1460255), (775, 631207), (1675, 292051), (2077, 235525), (9421, 51925), (10385, 47105)]