78086385

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{133481}}^1$

素因数の和:133505

約数の個数: 24

約数和(自身を含む): 145762344

約数和(自身を除く): 67675959

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 133481, 400443, 667405, 1201329, 1735253, 2002215, 5205759, 6006645, 8676265, 15617277, 26028795, 78086385]

約数ペア:

[(1, 78086385), (3, 26028795), (5, 15617277), (9, 8676265), (13, 6006645), (15, 5205759), (39, 2002215), (45, 1735253), (65, 1201329), (117, 667405), (195, 400443), (585, 133481)]