68418585

素因数分解:

$3^2\times 5^1\times {\mathrm{1061}}^1\times {\mathrm{1433}}^1$

素因数の和:2505

約数の個数: 24

約数和(自身を含む): 118786824

約数和(自身を除く): 50368239

約数列:

[1, 3, 5, 9, 15, 45, 1061, 1433, 3183, 4299, 5305, 7165, 9549, 12897, 15915, 21495, 47745, 64485, 1520413, 4561239, 7602065, 13683717, 22806195, 68418585]

約数ペア:

[(1, 68418585), (3, 22806195), (5, 13683717), (9, 7602065), (15, 4561239), (45, 1520413), (1061, 64485), (1433, 47745), (3183, 21495), (4299, 15915), (5305, 12897), (7165, 9549)]