8553345

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 14256000

約数和(自身を除く): 5702655

約数列:

[1, 3, 5, 15, 43, 89, 129, 149, 215, 267, 445, 447, 645, 745, 1335, 2235, 3827, 6407, 11481, 13261, 19135, 19221, 32035, 39783, 57405, 66305, 96105, 198915, 570223, 1710669, 2851115, 8553345]

約数ペア:

[(1, 8553345), (3, 2851115), (5, 1710669), (15, 570223), (43, 198915), (89, 96105), (129, 66305), (149, 57405), (215, 39783), (267, 32035), (445, 19221), (447, 19135), (645, 13261), (745, 11481), (1335, 6407), (2235, 3827)]