66045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:69

約数の個数: 32

約数和(自身を含む): 131328

約数和(自身を除く): 65283

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 37, 51, 85, 105, 111, 119, 185, 255, 259, 357, 555, 595, 629, 777, 1295, 1785, 1887, 3145, 3885, 4403, 9435, 13209, 22015, 66045]

約数ペア:

[(1, 66045), (3, 22015), (5, 13209), (7, 9435), (15, 4403), (17, 3885), (21, 3145), (35, 1887), (37, 1785), (51, 1295), (85, 777), (105, 629), (111, 595), (119, 555), (185, 357), (255, 259)]