990285

素因数分解:

$3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{617}}^1$

素因数の和:732

約数の個数: 16

約数和(自身を含む): 1601856

約数和(自身を除く): 611571

約数列:

[1, 3, 5, 15, 107, 321, 535, 617, 1605, 1851, 3085, 9255, 66019, 198057, 330095, 990285]

約数ペア:

[(1, 990285), (3, 330095), (5, 198057), (15, 66019), (107, 9255), (321, 3085), (535, 1851), (617, 1605)]