491550705

素因数分解:

$3^2\times 5^1\times {\mathrm{1321}}^1\times {\mathrm{8269}}^1$

素因数の和:9601

約数の個数: 24

約数和(自身を含む): 852769320

約数和(自身を除く): 361218615

約数列:

[1, 3, 5, 9, 15, 45, 1321, 3963, 6605, 8269, 11889, 19815, 24807, 41345, 59445, 74421, 124035, 372105, 10923349, 32770047, 54616745, 98310141, 163850235, 491550705]

約数ペア:

[(1, 491550705), (3, 163850235), (5, 98310141), (9, 54616745), (15, 32770047), (45, 10923349), (1321, 372105), (3963, 124035), (6605, 74421), (8269, 59445), (11889, 41345), (19815, 24807)]