7139541175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{39869}}^1$

素因数の和:39940

約数の個数: 48

約数和(自身を含む): 10382148000

約数和(自身を除く): 3242606825

約数列:

[1, 5, 13, 19, 25, 29, 65, 95, 145, 247, 325, 377, 475, 551, 725, 1235, 1885, 2755, 6175, 7163, 9425, 13775, 35815, 39869, 179075, 199345, 518297, 757511, 996725, 1156201, 2591485, 3787555, 5781005, 9847643, 12957425, 15030613, 18937775, 21967819, 28905025, 49238215, 75153065, 109839095, 246191075, 285581647, 375765325, 549195475, 1427908235, 7139541175]

約数ペア:

[(1, 7139541175), (5, 1427908235), (13, 549195475), (19, 375765325), (25, 285581647), (29, 246191075), (65, 109839095), (95, 75153065), (145, 49238215), (247, 28905025), (325, 21967819), (377, 18937775), (475, 15030613), (551, 12957425), (725, 9847643), (1235, 5781005), (1885, 3787555), (2755, 2591485), (6175, 1156201), (7163, 996725), (9425, 757511), (13775, 518297), (35815, 199345), (39869, 179075)]