82538565

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4079}}^1$

素因数の和:4177

約数の個数: 32

約数和(自身を含む): 141004800

約数和(自身を除く): 58466235

約数列:

[1, 3, 5, 15, 19, 57, 71, 95, 213, 285, 355, 1065, 1349, 4047, 4079, 6745, 12237, 20235, 20395, 61185, 77501, 232503, 289609, 387505, 868827, 1162515, 1448045, 4344135, 5502571, 16507713, 27512855, 82538565]

約数ペア:

[(1, 82538565), (3, 27512855), (5, 16507713), (15, 5502571), (19, 4344135), (57, 1448045), (71, 1162515), (95, 868827), (213, 387505), (285, 289609), (355, 232503), (1065, 77501), (1349, 61185), (4047, 20395), (4079, 20235), (6745, 12237)]