28497465

素因数分解:

$3^2\times 5^1\times {\mathrm{503}}^1\times {\mathrm{1259}}^1$

素因数の和:1773

約数の個数: 24

約数和(自身を含む): 49533120

約数和(自身を除く): 21035655

約数列:

[1, 3, 5, 9, 15, 45, 503, 1259, 1509, 2515, 3777, 4527, 6295, 7545, 11331, 18885, 22635, 56655, 633277, 1899831, 3166385, 5699493, 9499155, 28497465]

約数ペア:

[(1, 28497465), (3, 9499155), (5, 5699493), (9, 3166385), (15, 1899831), (45, 633277), (503, 56655), (1259, 22635), (1509, 18885), (2515, 11331), (3777, 7545), (4527, 6295)]