68710805

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{359}}^1\times {\mathrm{379}}^1$

素因数の和:844

約数の個数: 16

約数和(自身を含む): 83721600

約数和(自身を除く): 15010795

約数列:

[1, 5, 101, 359, 379, 505, 1795, 1895, 36259, 38279, 136061, 181295, 191395, 680305, 13742161, 68710805]

約数ペア:

[(1, 68710805), (5, 13742161), (101, 680305), (359, 191395), (379, 181295), (505, 136061), (1795, 38279), (1895, 36259)]