81295485

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{174829}}^1$

素因数の和:174868

約数の個数: 16

約数和(自身を含む): 134269440

約数和(自身を除く): 52973955

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 174829, 524487, 874145, 2622435, 5419699, 16259097, 27098495, 81295485]

約数ペア:

[(1, 81295485), (3, 27098495), (5, 16259097), (15, 5419699), (31, 2622435), (93, 874145), (155, 524487), (465, 174829)]