80395055

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 107872128

約数和(自身を除く): 27477073

約数列:

[1, 5, 13, 41, 65, 97, 205, 311, 485, 533, 1261, 1555, 2665, 3977, 4043, 6305, 12751, 19885, 20215, 30167, 51701, 63755, 150835, 165763, 258505, 392171, 828815, 1236847, 1960855, 6184235, 16079011, 80395055]

約数ペア:

[(1, 80395055), (5, 16079011), (13, 6184235), (41, 1960855), (65, 1236847), (97, 828815), (205, 392171), (311, 258505), (485, 165763), (533, 150835), (1261, 63755), (1555, 51701), (2665, 30167), (3977, 20215), (4043, 19885), (6305, 12751)]