72223565

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{36943}}^1$

素因数の和:36988

約数の個数: 16

約数和(自身を含む): 95758848

約数和(自身を除く): 23535283

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 36943, 184715, 628031, 849689, 3140155, 4248445, 14444713, 72223565]

約数ペア:

[(1, 72223565), (5, 14444713), (17, 4248445), (23, 3140155), (85, 849689), (115, 628031), (391, 184715), (1955, 36943)]