13109985

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13873}}^1$

素因数の和:13894

約数の個数: 32

約数和(自身を含む): 26638080

約数和(自身を除く): 13528095

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 13873, 41619, 69365, 97111, 124857, 208095, 291333, 374571, 485555, 624285, 873999, 1456665, 1872855, 2621997, 4369995, 13109985]

約数ペア:

[(1, 13109985), (3, 4369995), (5, 2621997), (7, 1872855), (9, 1456665), (15, 873999), (21, 624285), (27, 485555), (35, 374571), (45, 291333), (63, 208095), (105, 124857), (135, 97111), (189, 69365), (315, 41619), (945, 13873)]