4080781155

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{49169}}^1$

素因数の和:49691

約数の個数: 32

約数和(自身を含む): 7137123840

約数和(自身を除く): 3056342685

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 503, 1509, 2515, 5533, 7545, 16599, 27665, 49169, 82995, 147507, 245845, 540859, 737535, 1622577, 2704295, 8112885, 24732007, 74196021, 123660035, 272052077, 370980105, 816156231, 1360260385, 4080781155]

約数ペア:

[(1, 4080781155), (3, 1360260385), (5, 816156231), (11, 370980105), (15, 272052077), (33, 123660035), (55, 74196021), (165, 24732007), (503, 8112885), (1509, 2704295), (2515, 1622577), (5533, 737535), (7545, 540859), (16599, 245845), (27665, 147507), (49169, 82995)]