1318005

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{751}}^1$

素因数の和:778

約数の個数: 32

約数和(自身を含む): 2526720

約数和(自身を除く): 1208715

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 751, 1755, 2253, 3755, 6759, 9763, 11265, 20277, 29289, 33795, 48815, 87867, 101385, 146445, 263601, 439335, 1318005]

約数ペア:

[(1, 1318005), (3, 439335), (5, 263601), (9, 146445), (13, 101385), (15, 87867), (27, 48815), (39, 33795), (45, 29289), (65, 20277), (117, 11265), (135, 9763), (195, 6759), (351, 3755), (585, 2253), (751, 1755)]