38745

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{41}}^1$

素因数の和:62

約数の個数: 32

約数和(自身を含む): 80640

約数和(自身を除く): 41895

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 41, 45, 63, 105, 123, 135, 189, 205, 287, 315, 369, 615, 861, 945, 1107, 1435, 1845, 2583, 4305, 5535, 7749, 12915, 38745]

約数ペア:

[(1, 38745), (3, 12915), (5, 7749), (7, 5535), (9, 4305), (15, 2583), (21, 1845), (27, 1435), (35, 1107), (41, 945), (45, 861), (63, 615), (105, 369), (123, 315), (135, 287), (189, 205)]