51271065

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67021}}^1$

素因数の和:67049

約数の個数: 24

約数和(自身を含む): 94098888

約数和(自身を除く): 42827823

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 67021, 201063, 335105, 603189, 1005315, 1139357, 3015945, 3418071, 5696785, 10254213, 17090355, 51271065]

約数ペア:

[(1, 51271065), (3, 17090355), (5, 10254213), (9, 5696785), (15, 3418071), (17, 3015945), (45, 1139357), (51, 1005315), (85, 603189), (153, 335105), (255, 201063), (765, 67021)]