6642045

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2203}}^1$

素因数の和:2281

約数の個数: 24

約数和(自身を含む): 11690016

約数和(自身を除く): 5047971

約数列:

[1, 3, 5, 9, 15, 45, 67, 201, 335, 603, 1005, 2203, 3015, 6609, 11015, 19827, 33045, 99135, 147601, 442803, 738005, 1328409, 2214015, 6642045]

約数ペア:

[(1, 6642045), (3, 2214015), (5, 1328409), (9, 738005), (15, 442803), (45, 147601), (67, 99135), (201, 33045), (335, 19827), (603, 11015), (1005, 6609), (2203, 3015)]