9920835

素因数分解:

$3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1951}}^1$

素因数の和:2075

約数の個数: 24

約数和(自身を含む): 17357184

約数和(自身を除く): 7436349

約数列:

[1, 3, 5, 9, 15, 45, 113, 339, 565, 1017, 1695, 1951, 5085, 5853, 9755, 17559, 29265, 87795, 220463, 661389, 1102315, 1984167, 3306945, 9920835]

約数ペア:

[(1, 9920835), (3, 3306945), (5, 1984167), (9, 1102315), (15, 661389), (45, 220463), (113, 87795), (339, 29265), (565, 17559), (1017, 9755), (1695, 5853), (1951, 5085)]