39521085

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{863}}^1$

素因数の和:985

約数の個数: 32

約数和(自身を含む): 65691648

約数和(自身を除く): 26170563

約数列:

[1, 3, 5, 15, 43, 71, 129, 213, 215, 355, 645, 863, 1065, 2589, 3053, 4315, 9159, 12945, 15265, 37109, 45795, 61273, 111327, 183819, 185545, 306365, 556635, 919095, 2634739, 7904217, 13173695, 39521085]

約数ペア:

[(1, 39521085), (3, 13173695), (5, 7904217), (15, 2634739), (43, 919095), (71, 556635), (129, 306365), (213, 185545), (215, 183819), (355, 111327), (645, 61273), (863, 45795), (1065, 37109), (2589, 15265), (3053, 12945), (4315, 9159)]