228347865

素因数分解:

$3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{32321}}^1$

素因数の和:32489

約数の個数: 24

約数和(自身を含む): 398336328

約数和(自身を除く): 169988463

約数列:

[1, 3, 5, 9, 15, 45, 157, 471, 785, 1413, 2355, 7065, 32321, 96963, 161605, 290889, 484815, 1454445, 5074397, 15223191, 25371985, 45669573, 76115955, 228347865]

約数ペア:

[(1, 228347865), (3, 76115955), (5, 45669573), (9, 25371985), (15, 15223191), (45, 5074397), (157, 1454445), (471, 484815), (785, 290889), (1413, 161605), (2355, 96963), (7065, 32321)]