15060717

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3919}}^1$

素因数の和:3993

約数の個数: 24

約数和(自身を含む): 25276160

約数和(自身を除く): 10215443

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 3919, 11757, 27433, 35271, 82299, 239059, 246897, 717177, 1673413, 2151531, 5020239, 15060717]

約数ペア:

[(1, 15060717), (3, 5020239), (7, 2151531), (9, 1673413), (21, 717177), (61, 246897), (63, 239059), (183, 82299), (427, 35271), (549, 27433), (1281, 11757), (3843, 3919)]