858993495

素因数分解:

$3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{130447}}^1$

素因数の和:130894

約数の個数: 16

約数和(自身を含む): 1377530880

約数和(自身を除く): 518537385

約数列:

[1, 3, 5, 15, 439, 1317, 2195, 6585, 130447, 391341, 652235, 1956705, 57266233, 171798699, 286331165, 858993495]

約数ペア:

[(1, 858993495), (3, 286331165), (5, 171798699), (15, 57266233), (439, 1956705), (1317, 652235), (2195, 391341), (6585, 130447)]