193122215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 278277120

約数和(自身を除く): 85154905

約数列:

[1, 5, 11, 13, 55, 65, 79, 143, 169, 263, 395, 715, 845, 869, 1027, 1315, 1859, 2893, 3419, 4345, 5135, 9295, 11297, 13351, 14465, 17095, 20777, 37609, 44447, 56485, 66755, 103885, 146861, 188045, 222235, 228547, 270101, 488917, 734305, 1142735, 1350505, 2444585, 2971111, 3511313, 14855555, 17556565, 38624443, 193122215]

約数ペア:

[(1, 193122215), (5, 38624443), (11, 17556565), (13, 14855555), (55, 3511313), (65, 2971111), (79, 2444585), (143, 1350505), (169, 1142735), (263, 734305), (395, 488917), (715, 270101), (845, 228547), (869, 222235), (1027, 188045), (1315, 146861), (1859, 103885), (2893, 66755), (3419, 56485), (4345, 44447), (5135, 37609), (9295, 20777), (11297, 17095), (13351, 14465)]