480442965

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{503}}^1\times {\mathrm{1721}}^1$

素因数の和:2269

約数の個数: 32

約数和(自身を含む): 791513856

約数和(自身を除く): 311070891

約数列:

[1, 3, 5, 15, 37, 111, 185, 503, 555, 1509, 1721, 2515, 5163, 7545, 8605, 18611, 25815, 55833, 63677, 93055, 191031, 279165, 318385, 865663, 955155, 2596989, 4328315, 12984945, 32029531, 96088593, 160147655, 480442965]

約数ペア:

[(1, 480442965), (3, 160147655), (5, 96088593), (15, 32029531), (37, 12984945), (111, 4328315), (185, 2596989), (503, 955155), (555, 865663), (1509, 318385), (1721, 279165), (2515, 191031), (5163, 93055), (7545, 63677), (8605, 55833), (18611, 25815)]