85771395

素因数分解:

$3^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{4549}}^1$

素因数の和:4979

約数の個数: 24

約数和(自身を含む): 149058000

約数和(自身を除く): 63286605

約数列:

[1, 3, 5, 9, 15, 45, 419, 1257, 2095, 3771, 4549, 6285, 13647, 18855, 22745, 40941, 68235, 204705, 1906031, 5718093, 9530155, 17154279, 28590465, 85771395]

約数ペア:

[(1, 85771395), (3, 28590465), (5, 17154279), (9, 9530155), (15, 5718093), (45, 1906031), (419, 204705), (1257, 68235), (2095, 40941), (3771, 22745), (4549, 18855), (6285, 13647)]