23021985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5099}}^1$

素因数の和:5157

約数の個数: 32

約数和(自身を含む): 43084800

約数和(自身を除く): 20062815

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 129, 215, 301, 645, 903, 1505, 4515, 5099, 15297, 25495, 35693, 76485, 107079, 178465, 219257, 535395, 657771, 1096285, 1534799, 3288855, 4604397, 7673995, 23021985]

約数ペア:

[(1, 23021985), (3, 7673995), (5, 4604397), (7, 3288855), (15, 1534799), (21, 1096285), (35, 657771), (43, 535395), (105, 219257), (129, 178465), (215, 107079), (301, 76485), (645, 35693), (903, 25495), (1505, 15297), (4515, 5099)]