80305563

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{227}}^1$

素因数の和:483

約数の個数: 32

約数和(自身を含む): 118895616

約数和(自身を除く): 38590053

約数列:

[1, 3, 13, 39, 47, 141, 193, 227, 579, 611, 681, 1833, 2509, 2951, 7527, 8853, 9071, 10669, 27213, 32007, 43811, 117923, 131433, 138697, 353769, 416091, 569543, 1708629, 2059117, 6177351, 26768521, 80305563]

約数ペア:

[(1, 80305563), (3, 26768521), (13, 6177351), (39, 2059117), (47, 1708629), (141, 569543), (193, 416091), (227, 353769), (579, 138697), (611, 131433), (681, 117923), (1833, 43811), (2509, 32007), (2951, 27213), (7527, 10669), (8853, 9071)]