68292045

素因数分解:

$3^3\times 5^1\times {\mathrm{505867}}^1$

素因数の和:505881

約数の個数: 16

約数和(自身を含む): 121408320

約数和(自身を除く): 53116275

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 505867, 1517601, 2529335, 4552803, 7588005, 13658409, 22764015, 68292045]

約数ペア:

[(1, 68292045), (3, 22764015), (5, 13658409), (9, 7588005), (15, 4552803), (27, 2529335), (45, 1517601), (135, 505867)]