8460855

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1607}}^1$

素因数の和:1637

約数の個数: 40

約数和(自身を含む): 16343712

約数和(自身を除く): 7882857

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1607, 1755, 4821, 5265, 8035, 14463, 20891, 24105, 43389, 62673, 72315, 104455, 130167, 188019, 216945, 313365, 564057, 650835, 940095, 1692171, 2820285, 8460855]

約数ペア:

[(1, 8460855), (3, 2820285), (5, 1692171), (9, 940095), (13, 650835), (15, 564057), (27, 313365), (39, 216945), (45, 188019), (65, 130167), (81, 104455), (117, 72315), (135, 62673), (195, 43389), (351, 24105), (405, 20891), (585, 14463), (1053, 8035), (1607, 5265), (1755, 4821)]