55271505

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{216751}}^1$

素因数の和:216776

約数の個数: 16

約数和(自身を含む): 93636864

約数和(自身を除く): 38365359

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 216751, 650253, 1083755, 3251265, 3684767, 11054301, 18423835, 55271505]

約数ペア:

[(1, 55271505), (3, 18423835), (5, 11054301), (15, 3684767), (17, 3251265), (51, 1083755), (85, 650253), (255, 216751)]