4267215

素因数分解:

$3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{433}}^1$

素因数の和:520

約数の個数: 32

約数和(自身を含む): 7707840

約数和(自身を除く): 3440625

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 135, 219, 365, 433, 657, 1095, 1299, 1971, 2165, 3285, 3897, 6495, 9855, 11691, 19485, 31609, 58455, 94827, 158045, 284481, 474135, 853443, 1422405, 4267215]

約数ペア:

[(1, 4267215), (3, 1422405), (5, 853443), (9, 474135), (15, 284481), (27, 158045), (45, 94827), (73, 58455), (135, 31609), (219, 19485), (365, 11691), (433, 9855), (657, 6495), (1095, 3897), (1299, 3285), (1971, 2165)]