8839215

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2551}}^1$

素因数の和:2580

約数の個数: 48

約数和(自身を含む): 19109376

約数和(自身を除く): 10270161

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 231, 315, 385, 495, 693, 1155, 2551, 3465, 7653, 12755, 17857, 22959, 28061, 38265, 53571, 84183, 89285, 114795, 140305, 160713, 196427, 252549, 267855, 420915, 589281, 803565, 982135, 1262745, 1767843, 2946405, 8839215]

約数ペア:

[(1, 8839215), (3, 2946405), (5, 1767843), (7, 1262745), (9, 982135), (11, 803565), (15, 589281), (21, 420915), (33, 267855), (35, 252549), (45, 196427), (55, 160713), (63, 140305), (77, 114795), (99, 89285), (105, 84183), (165, 53571), (231, 38265), (315, 28061), (385, 22959), (495, 17857), (693, 12755), (1155, 7653), (2551, 3465)]