6561685

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^2$

素因数の和:165

約数の個数: 24

約数和(自身を含む): 8923320

約数和(自身を除く): 2361635

約数列:

[1, 5, 13, 29, 59, 65, 145, 295, 377, 767, 1711, 1885, 3481, 3835, 8555, 17405, 22243, 45253, 100949, 111215, 226265, 504745, 1312337, 6561685]

約数ペア:

[(1, 6561685), (5, 1312337), (13, 504745), (29, 226265), (59, 111215), (65, 100949), (145, 45253), (295, 22243), (377, 17405), (767, 8555), (1711, 3835), (1885, 3481)]