77766045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{541}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 146418048

約数和(自身を除く): 68652003

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 105, 111, 185, 259, 541, 555, 777, 1295, 1369, 1623, 2705, 3787, 3885, 4107, 6845, 8115, 9583, 11361, 18935, 20017, 20535, 28749, 47915, 56805, 60051, 100085, 140119, 143745, 300255, 420357, 700595, 740629, 2101785, 2221887, 3703145, 5184403, 11109435, 15553209, 25922015, 77766045]

約数ペア:

[(1, 77766045), (3, 25922015), (5, 15553209), (7, 11109435), (15, 5184403), (21, 3703145), (35, 2221887), (37, 2101785), (105, 740629), (111, 700595), (185, 420357), (259, 300255), (541, 143745), (555, 140119), (777, 100085), (1295, 60051), (1369, 56805), (1623, 47915), (2705, 28749), (3787, 20535), (3885, 20017), (4107, 18935), (6845, 11361), (8115, 9583)]