78812687525

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2004137}}^1$

素因数の和:2004182

約数の個数: 36

約数和(自身を含む): 115682853636

約数和(自身を除く): 36870166111

約数列:

[1, 5, 11, 13, 25, 55, 65, 121, 143, 275, 325, 605, 715, 1573, 3025, 3575, 7865, 39325, 2004137, 10020685, 22045507, 26053781, 50103425, 110227535, 130268905, 242500577, 286591591, 551137675, 651344525, 1212502885, 1432957955, 3152507501, 6062514425, 7164789775, 15762537505, 78812687525]

約数ペア:

[(1, 78812687525), (5, 15762537505), (11, 7164789775), (13, 6062514425), (25, 3152507501), (55, 1432957955), (65, 1212502885), (121, 651344525), (143, 551137675), (275, 286591591), (325, 242500577), (605, 130268905), (715, 110227535), (1573, 50103425), (3025, 26053781), (3575, 22045507), (7865, 10020685), (39325, 2004137)]