90870315

素因数分解:

$3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{28711}}^1$

素因数の和:28930

約数の個数: 16

約数和(自身を含む): 146086656

約数和(自身を除く): 55216341

約数列:

[1, 3, 5, 15, 211, 633, 1055, 3165, 28711, 86133, 143555, 430665, 6058021, 18174063, 30290105, 90870315]

約数ペア:

[(1, 90870315), (3, 30290105), (5, 18174063), (15, 6058021), (211, 430665), (633, 143555), (1055, 86133), (3165, 28711)]