2219005175

素因数分解:

$5^2\times {\mathrm{6143}}^1\times {\mathrm{14449}}^1$

素因数の和:20602

約数の個数: 12

約数和(自身を含む): 2752204800

約数和(自身を除く): 533199625

約数列:

[1, 5, 25, 6143, 14449, 30715, 72245, 153575, 361225, 88760207, 443801035, 2219005175]

約数ペア:

[(1, 2219005175), (5, 443801035), (25, 88760207), (6143, 361225), (14449, 153575), (30715, 72245)]