219217545

素因数分解:

$3^2\times 5^1\times {\mathrm{1093}}^1\times {\mathrm{4457}}^1$

素因数の和:5561

約数の個数: 24

約数和(自身を含む): 380410056

約数和(自身を除く): 161192511

約数列:

[1, 3, 5, 9, 15, 45, 1093, 3279, 4457, 5465, 9837, 13371, 16395, 22285, 40113, 49185, 66855, 200565, 4871501, 14614503, 24357505, 43843509, 73072515, 219217545]

約数ペア:

[(1, 219217545), (3, 73072515), (5, 43843509), (9, 24357505), (15, 14614503), (45, 4871501), (1093, 200565), (3279, 66855), (4457, 49185), (5465, 40113), (9837, 22285), (13371, 16395)]