281055

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1$

素因数の和:506

約数の個数: 16

約数和(自身を含む): 461664

約数和(自身を除く): 180609

約数列:

[1, 3, 5, 15, 41, 123, 205, 457, 615, 1371, 2285, 6855, 18737, 56211, 93685, 281055]

約数ペア:

[(1, 281055), (3, 93685), (5, 56211), (15, 18737), (41, 6855), (123, 2285), (205, 1371), (457, 615)]