23985615

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{907}}^1$

素因数の和:999

約数の個数: 32

約数和(自身を含む): 40271616

約数和(自身を除く): 16286001

約数列:

[1, 3, 5, 15, 41, 43, 123, 129, 205, 215, 615, 645, 907, 1763, 2721, 4535, 5289, 8815, 13605, 26445, 37187, 39001, 111561, 117003, 185935, 195005, 557805, 585015, 1599041, 4797123, 7995205, 23985615]

約数ペア:

[(1, 23985615), (3, 7995205), (5, 4797123), (15, 1599041), (41, 585015), (43, 557805), (123, 195005), (129, 185935), (205, 117003), (215, 111561), (615, 39001), (645, 37187), (907, 26445), (1763, 13605), (2721, 8815), (4535, 5289)]