28370835

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{6121}}^1$

素因数の和:6235

約数の個数: 24

約数和(自身を含む): 49661664

約数和(自身を除く): 21290829

約数列:

[1, 3, 5, 9, 15, 45, 103, 309, 515, 927, 1545, 4635, 6121, 18363, 30605, 55089, 91815, 275445, 630463, 1891389, 3152315, 5674167, 9456945, 28370835]

約数ペア:

[(1, 28370835), (3, 9456945), (5, 5674167), (9, 3152315), (15, 1891389), (45, 630463), (103, 275445), (309, 91815), (515, 55089), (927, 30605), (1545, 18363), (4635, 6121)]