68172945

素因数分解:

$3^1\times 5^1\times {\mathrm{839}}^1\times {\mathrm{5417}}^1$

素因数の和:6264

約数の個数: 16

約数和(自身を含む): 109226880

約数和(自身を除く): 41053935

約数列:

[1, 3, 5, 15, 839, 2517, 4195, 5417, 12585, 16251, 27085, 81255, 4544863, 13634589, 22724315, 68172945]

約数ペア:

[(1, 68172945), (3, 22724315), (5, 13634589), (15, 4544863), (839, 81255), (2517, 27085), (4195, 16251), (5417, 12585)]