12695775

素因数分解:

$3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{1553}}^1$

素因数の和:1675

約数の個数: 24

約数和(自身を含む): 21196560

約数和(自身を除く): 8500785

約数列:

[1, 3, 5, 15, 25, 75, 109, 327, 545, 1553, 1635, 2725, 4659, 7765, 8175, 23295, 38825, 116475, 169277, 507831, 846385, 2539155, 4231925, 12695775]

約数ペア:

[(1, 12695775), (3, 4231925), (5, 2539155), (15, 846385), (25, 507831), (75, 169277), (109, 116475), (327, 38825), (545, 23295), (1553, 8175), (1635, 7765), (2725, 4659)]