79903502975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{168217901}}^1$

素因数の和:168217930

約数の個数: 12

約数和(自身を含む): 104295099240

約数和(自身を除く): 24391596265

約数列:

[1, 5, 19, 25, 95, 475, 168217901, 841089505, 3196140119, 4205447525, 15980700595, 79903502975]

約数ペア:

[(1, 79903502975), (5, 15980700595), (19, 4205447525), (25, 3196140119), (95, 841089505), (475, 168217901)]