166852015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{159667}}^1$

素因数の和:159702

約数の個数: 16

約数和(自身を含む): 229921920

約数和(自身を除く): 63069905

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 159667, 798335, 1756337, 3033673, 8781685, 15168365, 33370403, 166852015]

約数ペア:

[(1, 166852015), (5, 33370403), (11, 15168365), (19, 8781685), (55, 3033673), (95, 1756337), (209, 798335), (1045, 159667)]