23643345

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8429}}^1$

素因数の和:8465

約数の個数: 32

約数和(自身を含む): 43701120

約数和(自身を除く): 20057775

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 8429, 25287, 42145, 92719, 126435, 143293, 278157, 429879, 463595, 716465, 1390785, 1576223, 2149395, 4728669, 7881115, 23643345]

約数ペア:

[(1, 23643345), (3, 7881115), (5, 4728669), (11, 2149395), (15, 1576223), (17, 1390785), (33, 716465), (51, 463595), (55, 429879), (85, 278157), (165, 143293), (187, 126435), (255, 92719), (561, 42145), (935, 25287), (2805, 8429)]