77816055

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{761}}^1$

素因数の和:1187

約数の個数: 32

約数和(自身を含む): 132331968

約数和(自身を除く): 54515913

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 401, 761, 1203, 2005, 2283, 3805, 6015, 6817, 11415, 12937, 20451, 34085, 38811, 64685, 102255, 194055, 305161, 915483, 1525805, 4577415, 5187737, 15563211, 25938685, 77816055]

約数ペア:

[(1, 77816055), (3, 25938685), (5, 15563211), (15, 5187737), (17, 4577415), (51, 1525805), (85, 915483), (255, 305161), (401, 194055), (761, 102255), (1203, 64685), (2005, 38811), (2283, 34085), (3805, 20451), (6015, 12937), (6817, 11415)]