18447045

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{42407}}^1$

素因数の和:42444

約数の個数: 16

約数和(自身を含む): 30533760

約数和(自身を除く): 12086715

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 42407, 127221, 212035, 636105, 1229803, 3689409, 6149015, 18447045]

約数ペア:

[(1, 18447045), (3, 6149015), (5, 3689409), (15, 1229803), (29, 636105), (87, 212035), (145, 127221), (435, 42407)]