258505515

素因数分解:

$3^2\times 5^1\times {\mathrm{467}}^1\times {\mathrm{12301}}^1$

素因数の和:12779

約数の個数: 24

約数和(自身を含む): 449072208

約数和(自身を除く): 190566693

約数列:

[1, 3, 5, 9, 15, 45, 467, 1401, 2335, 4203, 7005, 12301, 21015, 36903, 61505, 110709, 184515, 553545, 5744567, 17233701, 28722835, 51701103, 86168505, 258505515]

約数ペア:

[(1, 258505515), (3, 86168505), (5, 51701103), (9, 28722835), (15, 17233701), (45, 5744567), (467, 553545), (1401, 184515), (2335, 110709), (4203, 61505), (7005, 36903), (12301, 21015)]