28010835

素因数分解:

$3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{6163}}^1$

素因数の和:6275

約数の個数: 24

約数和(自身を含む): 49040784

約数和(自身を除く): 21029949

約数列:

[1, 3, 5, 9, 15, 45, 101, 303, 505, 909, 1515, 4545, 6163, 18489, 30815, 55467, 92445, 277335, 622463, 1867389, 3112315, 5602167, 9336945, 28010835]

約数ペア:

[(1, 28010835), (3, 9336945), (5, 5602167), (9, 3112315), (15, 1867389), (45, 622463), (101, 277335), (303, 92445), (505, 55467), (909, 30815), (1515, 18489), (4545, 6163)]