81160755

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{7853}}^1$

素因数の和:7927

約数の個数: 32

約数和(自身を含む): 142502976

約数和(自身を除く): 61342221

約数列:

[1, 3, 5, 13, 15, 39, 53, 65, 159, 195, 265, 689, 795, 2067, 3445, 7853, 10335, 23559, 39265, 102089, 117795, 306267, 416209, 510445, 1248627, 1531335, 2081045, 5410717, 6243135, 16232151, 27053585, 81160755]

約数ペア:

[(1, 81160755), (3, 27053585), (5, 16232151), (13, 6243135), (15, 5410717), (39, 2081045), (53, 1531335), (65, 1248627), (159, 510445), (195, 416209), (265, 306267), (689, 117795), (795, 102089), (2067, 39265), (3445, 23559), (7853, 10335)]