39387465

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7481}}^1$

素因数の和:7511

約数の個数: 40

約数和(自身を含む): 76047048

約数和(自身を除く): 36659583

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 5265, 7481, 22443, 37405, 67329, 97253, 112215, 201987, 291759, 336645, 486265, 605961, 875277, 1009935, 1458795, 2625831, 3029805, 4376385, 7877493, 13129155, 39387465]

約数ペア:

[(1, 39387465), (3, 13129155), (5, 7877493), (9, 4376385), (13, 3029805), (15, 2625831), (27, 1458795), (39, 1009935), (45, 875277), (65, 605961), (81, 486265), (117, 336645), (135, 291759), (195, 201987), (351, 112215), (405, 97253), (585, 67329), (1053, 37405), (1755, 22443), (5265, 7481)]