22115665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{30931}}^1$

素因数の和:30960

約数の個数: 16

約数和(自身を含む): 31179456

約数和(自身を除く): 9063791

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 30931, 154655, 340241, 402103, 1701205, 2010515, 4423133, 22115665]

約数ペア:

[(1, 22115665), (5, 4423133), (11, 2010515), (13, 1701205), (55, 402103), (65, 340241), (143, 154655), (715, 30931)]