80410805

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 103420800

約数和(自身を除く): 23009995

約数列:

[1, 5, 37, 53, 59, 139, 185, 265, 295, 695, 1961, 2183, 3127, 5143, 7367, 8201, 9805, 10915, 15635, 25715, 36835, 41005, 115699, 272579, 303437, 434653, 578495, 1362895, 1517185, 2173265, 16082161, 80410805]

約数ペア:

[(1, 80410805), (5, 16082161), (37, 2173265), (53, 1517185), (59, 1362895), (139, 578495), (185, 434653), (265, 303437), (295, 272579), (695, 115699), (1961, 41005), (2183, 36835), (3127, 25715), (5143, 15635), (7367, 10915), (8201, 9805)]