89544865

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{281}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 119874816

約数和(自身を除く): 30329951

約数列:

[1, 5, 17, 23, 85, 115, 163, 281, 391, 815, 1405, 1955, 2771, 3749, 4777, 6463, 13855, 18745, 23885, 32315, 45803, 63733, 109871, 229015, 318665, 549355, 778651, 1053469, 3893255, 5267345, 17908973, 89544865]

約数ペア:

[(1, 89544865), (5, 17908973), (17, 5267345), (23, 3893255), (85, 1053469), (115, 778651), (163, 549355), (281, 318665), (391, 229015), (815, 109871), (1405, 63733), (1955, 45803), (2771, 32315), (3749, 23885), (4777, 18745), (6463, 13855)]