814894015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{95701}}^1$

素因数の和:95850

約数の個数: 16

約数和(自身を含む): 1061143776

約数和(自身を除く): 246249761

約数列:

[1, 5, 13, 65, 131, 655, 1703, 8515, 95701, 478505, 1244113, 6220565, 12536831, 62684155, 162978803, 814894015]

約数ペア:

[(1, 814894015), (5, 162978803), (13, 62684155), (65, 12536831), (131, 6220565), (655, 1244113), (1703, 478505), (8515, 95701)]