66199245

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{90067}}^1$

素因数の和:90089

約数の個数: 24

約数和(自身を含む): 123213024

約数和(自身を除く): 57013779

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 90067, 270201, 450335, 630469, 1351005, 1891407, 3152345, 4413283, 9457035, 13239849, 22066415, 66199245]

約数ペア:

[(1, 66199245), (3, 22066415), (5, 13239849), (7, 9457035), (15, 4413283), (21, 3152345), (35, 1891407), (49, 1351005), (105, 630469), (147, 450335), (245, 270201), (735, 90067)]