201131055

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{235241}}^1$

素因数の和:235271

約数の個数: 24

約数和(自身を含む): 366977520

約数和(自身を除く): 165846465

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 235241, 705723, 1176205, 2117169, 3528615, 4469579, 10585845, 13408737, 22347895, 40226211, 67043685, 201131055]

約数ペア:

[(1, 201131055), (3, 67043685), (5, 40226211), (9, 22347895), (15, 13408737), (19, 10585845), (45, 4469579), (57, 3528615), (95, 2117169), (171, 1176205), (285, 705723), (855, 235241)]