981695

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1373}}^1$

素因数の和:1402

約数の個数: 16

約数和(自身を含む): 1384992

約数和(自身を除く): 403297

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 1373, 6865, 15103, 17849, 75515, 89245, 196339, 981695]

約数ペア:

[(1, 981695), (5, 196339), (11, 89245), (13, 75515), (55, 17849), (65, 15103), (143, 6865), (715, 1373)]