89811495

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{64381}}^1$

素因数の和:64423

約数の個数: 24

約数和(自身を含む): 160697472

約数和(自身を除く): 70885977

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 64381, 193143, 321905, 579429, 965715, 1995811, 2897145, 5987433, 9979055, 17962299, 29937165, 89811495]

約数ペア:

[(1, 89811495), (3, 29937165), (5, 17962299), (9, 9979055), (15, 5987433), (31, 2897145), (45, 1995811), (93, 965715), (155, 579429), (279, 321905), (465, 193143), (1395, 64381)]