15187315

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1931}}^1$

素因数の和:1971

約数の個数: 24

約数和(自身を含む): 21584304

約数和(自身を除く): 6396989

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 605, 715, 1573, 1931, 7865, 9655, 21241, 25103, 106205, 125515, 233651, 276133, 1168255, 1380665, 3037463, 15187315]

約数ペア:

[(1, 15187315), (5, 3037463), (11, 1380665), (13, 1168255), (55, 276133), (65, 233651), (121, 125515), (143, 106205), (605, 25103), (715, 21241), (1573, 9655), (1931, 7865)]