8328555

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:241

約数の個数: 64

約数和(自身を含む): 16588800

約数和(自身を除く): 8260245

約数列:

[1, 3, 5, 9, 15, 17, 19, 27, 45, 51, 57, 85, 95, 135, 153, 171, 191, 255, 285, 323, 459, 513, 573, 765, 855, 955, 969, 1615, 1719, 2295, 2565, 2865, 2907, 3247, 3629, 4845, 5157, 8595, 8721, 9741, 10887, 14535, 16235, 18145, 25785, 29223, 32661, 43605, 48705, 54435, 61693, 87669, 97983, 146115, 163305, 185079, 308465, 438345, 489915, 555237, 925395, 1665711, 2776185, 8328555]

約数ペア:

[(1, 8328555), (3, 2776185), (5, 1665711), (9, 925395), (15, 555237), (17, 489915), (19, 438345), (27, 308465), (45, 185079), (51, 163305), (57, 146115), (85, 97983), (95, 87669), (135, 61693), (153, 54435), (171, 48705), (191, 43605), (255, 32661), (285, 29223), (323, 25785), (459, 18145), (513, 16235), (573, 14535), (765, 10887), (855, 9741), (955, 8721), (969, 8595), (1615, 5157), (1719, 4845), (2295, 3629), (2565, 3247), (2865, 2907)]