156980335

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1\times {\mathrm{2647}}^1$

素因数の和:3090

約数の個数: 16

約数和(自身を含む): 195422400

約数和(自身を除く): 38442065

約数列:

[1, 5, 29, 145, 409, 2045, 2647, 11861, 13235, 59305, 76763, 383815, 1082623, 5413115, 31396067, 156980335]

約数ペア:

[(1, 156980335), (5, 31396067), (29, 5413115), (145, 1082623), (409, 383815), (2045, 76763), (2647, 59305), (11861, 13235)]