168597715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6373}}^1$

素因数の和:6439

約数の個数: 32

約数和(自身を含む): 244149696

約数和(自身を除く): 75551981

約数列:

[1, 5, 11, 13, 37, 55, 65, 143, 185, 407, 481, 715, 2035, 2405, 5291, 6373, 26455, 31865, 70103, 82849, 235801, 350515, 414245, 911339, 1179005, 2593811, 3065413, 4556695, 12969055, 15327065, 33719543, 168597715]

約数ペア:

[(1, 168597715), (5, 33719543), (11, 15327065), (13, 12969055), (37, 4556695), (55, 3065413), (65, 2593811), (143, 1179005), (185, 911339), (407, 414245), (481, 350515), (715, 235801), (2035, 82849), (2405, 70103), (5291, 31865), (6373, 26455)]