4081802075

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{26111}}^1$

素因数の和:26184

約数の個数: 36

約数和(自身を含む): 5629068288

約数和(自身を除く): 1547266213

約数列:

[1, 5, 13, 25, 37, 65, 169, 185, 325, 481, 845, 925, 2405, 4225, 6253, 12025, 26111, 31265, 130555, 156325, 339443, 652775, 966107, 1697215, 4412759, 4830535, 8486075, 12559391, 22063795, 24152675, 62796955, 110318975, 163272083, 313984775, 816360415, 4081802075]

約数ペア:

[(1, 4081802075), (5, 816360415), (13, 313984775), (25, 163272083), (37, 110318975), (65, 62796955), (169, 24152675), (185, 22063795), (325, 12559391), (481, 8486075), (845, 4830535), (925, 4412759), (2405, 1697215), (4225, 966107), (6253, 652775), (12025, 339443), (26111, 156325), (31265, 130555)]