427543912225

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{887}}^1\times {\mathrm{664843}}^1$

素因数の和:665769

約数の個数: 24

約数和(自身を含む): 549054768960

約数和(自身を除く): 121510856735

約数列:

[1, 5, 25, 29, 145, 725, 887, 4435, 22175, 25723, 128615, 643075, 664843, 3324215, 16621075, 19280447, 96402235, 482011175, 589715741, 2948578705, 14742893525, 17101756489, 85508782445, 427543912225]

約数ペア:

[(1, 427543912225), (5, 85508782445), (25, 17101756489), (29, 14742893525), (145, 2948578705), (725, 589715741), (887, 482011175), (4435, 96402235), (22175, 19280447), (25723, 16621075), (128615, 3324215), (643075, 664843)]