69386215

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{997}}^1$

素因数の和:1482

約数の個数: 16

約数和(自身を含む): 86227200

約数和(自身を除く): 16840985

約数列:

[1, 5, 31, 155, 449, 997, 2245, 4985, 13919, 30907, 69595, 154535, 447653, 2238265, 13877243, 69386215]

約数ペア:

[(1, 69386215), (5, 13877243), (31, 2238265), (155, 447653), (449, 154535), (997, 69595), (2245, 30907), (4985, 13919)]