28264905

素因数分解:

$3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{2767}}^1$

素因数の和:3005

約数の個数: 24

約数和(自身を含む): 49226112

約数和(自身を除く): 20961207

約数列:

[1, 3, 5, 9, 15, 45, 227, 681, 1135, 2043, 2767, 3405, 8301, 10215, 13835, 24903, 41505, 124515, 628109, 1884327, 3140545, 5652981, 9421635, 28264905]

約数ペア:

[(1, 28264905), (3, 9421635), (5, 5652981), (9, 3140545), (15, 1884327), (45, 628109), (227, 124515), (681, 41505), (1135, 24903), (2043, 13835), (2767, 10215), (3405, 8301)]