28441785

素因数分解:

$3^1\times 5^1\times {\mathrm{1289}}^1\times {\mathrm{1471}}^1$

素因数の和:2768

約数の個数: 16

約数和(自身を含む): 45573120

約数和(自身を除く): 17131335

約数列:

[1, 3, 5, 15, 1289, 1471, 3867, 4413, 6445, 7355, 19335, 22065, 1896119, 5688357, 9480595, 28441785]

約数ペア:

[(1, 28441785), (3, 9480595), (5, 5688357), (15, 1896119), (1289, 22065), (1471, 19335), (3867, 7355), (4413, 6445)]