1304925

素因数分解:

$3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:277

約数の個数: 24

約数和(自身を含む): 2190336

約数和(自身を除く): 885411

約数列:

[1, 3, 5, 15, 25, 75, 127, 137, 381, 411, 635, 685, 1905, 2055, 3175, 3425, 9525, 10275, 17399, 52197, 86995, 260985, 434975, 1304925]

約数ペア:

[(1, 1304925), (3, 434975), (5, 260985), (15, 86995), (25, 52197), (75, 17399), (127, 10275), (137, 9525), (381, 3425), (411, 3175), (635, 2055), (685, 1905)]