87708335

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{509}}^1$

素因数の和:779

約数の個数: 32

約数和(自身を含む): 124407360

約数和(自身を除く): 36699025

約数列:

[1, 5, 11, 13, 55, 65, 143, 241, 509, 715, 1205, 2545, 2651, 3133, 5599, 6617, 13255, 15665, 27995, 33085, 34463, 72787, 122669, 172315, 363935, 613345, 1349359, 1594697, 6746795, 7973485, 17541667, 87708335]

約数ペア:

[(1, 87708335), (5, 17541667), (11, 7973485), (13, 6746795), (55, 1594697), (65, 1349359), (143, 613345), (241, 363935), (509, 172315), (715, 122669), (1205, 72787), (2545, 34463), (2651, 33085), (3133, 27995), (5599, 15665), (6617, 13255)]