12681075

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{809}}^1$

素因数の和:852

約数の個数: 48

約数和(自身を含む): 24105600

約数和(自身を除く): 11424525

約数列:

[1, 3, 5, 11, 15, 19, 25, 33, 55, 57, 75, 95, 165, 209, 275, 285, 475, 627, 809, 825, 1045, 1425, 2427, 3135, 4045, 5225, 8899, 12135, 15371, 15675, 20225, 26697, 44495, 46113, 60675, 76855, 133485, 169081, 222475, 230565, 384275, 507243, 667425, 845405, 1152825, 2536215, 4227025, 12681075]

約数ペア:

[(1, 12681075), (3, 4227025), (5, 2536215), (11, 1152825), (15, 845405), (19, 667425), (25, 507243), (33, 384275), (55, 230565), (57, 222475), (75, 169081), (95, 133485), (165, 76855), (209, 60675), (275, 46113), (285, 44495), (475, 26697), (627, 20225), (809, 15675), (825, 15371), (1045, 12135), (1425, 8899), (2427, 5225), (3135, 4045)]