22313385

素因数分解:

$3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1249}}^1$

素因数の和:1657

約数の個数: 24

約数和(自身を含む): 38805000

約数和(自身を除く): 16491615

約数列:

[1, 3, 5, 9, 15, 45, 397, 1191, 1249, 1985, 3573, 3747, 5955, 6245, 11241, 17865, 18735, 56205, 495853, 1487559, 2479265, 4462677, 7437795, 22313385]

約数ペア:

[(1, 22313385), (3, 7437795), (5, 4462677), (9, 2479265), (15, 1487559), (45, 495853), (397, 56205), (1191, 18735), (1249, 17865), (1985, 11241), (3573, 6245), (3747, 5955)]