80271165

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{5639}}^1$

素因数の和:5733

約数の個数: 32

約数和(自身を含む): 140232960

約数和(自身を除く): 59961795

約数列:

[1, 3, 5, 13, 15, 39, 65, 73, 195, 219, 365, 949, 1095, 2847, 4745, 5639, 14235, 16917, 28195, 73307, 84585, 219921, 366535, 411647, 1099605, 1234941, 2058235, 5351411, 6174705, 16054233, 26757055, 80271165]

約数ペア:

[(1, 80271165), (3, 26757055), (5, 16054233), (13, 6174705), (15, 5351411), (39, 2058235), (65, 1234941), (73, 1099605), (195, 411647), (219, 366535), (365, 219921), (949, 84585), (1095, 73307), (2847, 28195), (4745, 16917), (5639, 14235)]