12695475

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 23436000

約数和(自身を除く): 10740525

約数列:

[1, 3, 5, 13, 15, 25, 29, 39, 65, 75, 87, 145, 195, 325, 377, 435, 449, 725, 975, 1131, 1347, 1885, 2175, 2245, 5655, 5837, 6735, 9425, 11225, 13021, 17511, 28275, 29185, 33675, 39063, 65105, 87555, 145925, 169273, 195315, 325525, 437775, 507819, 846365, 976575, 2539095, 4231825, 12695475]

約数ペア:

[(1, 12695475), (3, 4231825), (5, 2539095), (13, 976575), (15, 846365), (25, 507819), (29, 437775), (39, 325525), (65, 195315), (75, 169273), (87, 145925), (145, 87555), (195, 65105), (325, 39063), (377, 33675), (435, 29185), (449, 28275), (725, 17511), (975, 13021), (1131, 11225), (1347, 9425), (1885, 6735), (2175, 5837), (2245, 5655)]