4090635

素因数分解:

$3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:364

約数の個数: 32

約数和(自身を含む): 7356480

約数和(自身を除く): 3265845

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 157, 193, 471, 579, 785, 965, 1413, 1737, 2355, 2895, 4239, 5211, 7065, 8685, 21195, 26055, 30301, 90903, 151505, 272709, 454515, 818127, 1363545, 4090635]

約数ペア:

[(1, 4090635), (3, 1363545), (5, 818127), (9, 454515), (15, 272709), (27, 151505), (45, 90903), (135, 30301), (157, 26055), (193, 21195), (471, 8685), (579, 7065), (785, 5211), (965, 4239), (1413, 2895), (1737, 2355)]