314145

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1$

素因数の和:206

約数の個数: 32

約数和(自身を含む): 604800

約数和(自身を除く): 290655

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 179, 195, 351, 537, 585, 895, 1611, 1755, 2327, 2685, 4833, 6981, 8055, 11635, 20943, 24165, 34905, 62829, 104715, 314145]

約数ペア:

[(1, 314145), (3, 104715), (5, 62829), (9, 34905), (13, 24165), (15, 20943), (27, 11635), (39, 8055), (45, 6981), (65, 4833), (117, 2685), (135, 2327), (179, 1755), (195, 1611), (351, 895), (537, 585)]