168429845

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{13469}}^1$

素因数の和:13576

約数の個数: 16

約数和(自身を含む): 210455280

約数和(自身を除く): 42025435

約数列:

[1, 5, 41, 61, 205, 305, 2501, 12505, 13469, 67345, 552229, 821609, 2761145, 4108045, 33685969, 168429845]

約数ペア:

[(1, 168429845), (5, 33685969), (41, 4108045), (61, 2761145), (205, 821609), (305, 552229), (2501, 67345), (12505, 13469)]