8689005

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4951}}^1$

素因数の和:4978

約数の個数: 32

約数和(自身を含む): 16638720

約数和(自身を除く): 7949715

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 4951, 14853, 24755, 44559, 64363, 74265, 133677, 193089, 222795, 321815, 579267, 668385, 965445, 1737801, 2896335, 8689005]

約数ペア:

[(1, 8689005), (3, 2896335), (5, 1737801), (9, 965445), (13, 668385), (15, 579267), (27, 321815), (39, 222795), (45, 193089), (65, 133677), (117, 74265), (135, 64363), (195, 44559), (351, 24755), (585, 14853), (1755, 4951)]