38897865

素因数分解:

$3^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{2063}}^1$

素因数の和:2493

約数の個数: 24

約数和(自身を含む): 67616640

約数和(自身を除く): 28718775

約数列:

[1, 3, 5, 9, 15, 45, 419, 1257, 2063, 2095, 3771, 6189, 6285, 10315, 18567, 18855, 30945, 92835, 864397, 2593191, 4321985, 7779573, 12965955, 38897865]

約数ペア:

[(1, 38897865), (3, 12965955), (5, 7779573), (9, 4321985), (15, 2593191), (45, 864397), (419, 92835), (1257, 30945), (2063, 18855), (2095, 18567), (3771, 10315), (6189, 6285)]