12402045

素因数分解:

$3^3\times 5^1\times {\mathrm{91867}}^1$

素因数の和:91881

約数の個数: 16

約数和(自身を含む): 22048320

約数和(自身を除く): 9646275

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 91867, 275601, 459335, 826803, 1378005, 2480409, 4134015, 12402045]

約数ペア:

[(1, 12402045), (3, 4134015), (5, 2480409), (9, 1378005), (15, 826803), (27, 459335), (45, 275601), (135, 91867)]