27860985

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{6011}}^1$

素因数の和:6125

約数の個数: 24

約数和(自身を含む): 48769344

約数和(自身を除く): 20908359

約数列:

[1, 3, 5, 9, 15, 45, 103, 309, 515, 927, 1545, 4635, 6011, 18033, 30055, 54099, 90165, 270495, 619133, 1857399, 3095665, 5572197, 9286995, 27860985]

約数ペア:

[(1, 27860985), (3, 9286995), (5, 5572197), (9, 3095665), (15, 1857399), (45, 619133), (103, 270495), (309, 90165), (515, 54099), (927, 30055), (1545, 18033), (4635, 6011)]