20161272675

素因数分解:

$3^1\times 5^2\times {\mathrm{911}}^1\times {\mathrm{295079}}^1$

素因数の和:296003

約数の個数: 24

約数和(自身を含む): 33370007040

約数和(自身を除く): 13208734365

約数列:

[1, 3, 5, 15, 25, 75, 911, 2733, 4555, 13665, 22775, 68325, 295079, 885237, 1475395, 4426185, 7376975, 22130925, 268816969, 806450907, 1344084845, 4032254535, 6720424225, 20161272675]

約数ペア:

[(1, 20161272675), (3, 6720424225), (5, 4032254535), (15, 1344084845), (25, 806450907), (75, 268816969), (911, 22130925), (2733, 7376975), (4555, 4426185), (13665, 1475395), (22775, 885237), (68325, 295079)]