156958764415

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{492551}}^1$

素因数の和:492759

約数の個数: 32

約数和(自身を含む): 209377944576

約数和(自身を除く): 52419180161

約数列:

[1, 5, 17, 23, 85, 115, 163, 391, 815, 1955, 2771, 3749, 13855, 18745, 63733, 318665, 492551, 2462755, 8373367, 11328673, 41866835, 56643365, 80285813, 192587441, 401429065, 962937205, 1364858821, 1846573699, 6824294105, 9232868495, 31391752883, 156958764415]

約数ペア:

[(1, 156958764415), (5, 31391752883), (17, 9232868495), (23, 6824294105), (85, 1846573699), (115, 1364858821), (163, 962937205), (391, 401429065), (815, 192587441), (1955, 80285813), (2771, 56643365), (3749, 41866835), (13855, 11328673), (18745, 8373367), (63733, 2462755), (318665, 492551)]