139935665

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{971}}^1$

素因数の和:1073

約数の個数: 32

約数和(自身を含む): 186157440

約数和(自身を除く): 46221775

約数列:

[1, 5, 19, 37, 41, 95, 185, 205, 703, 779, 971, 1517, 3515, 3895, 4855, 7585, 18449, 28823, 35927, 39811, 92245, 144115, 179635, 199055, 682613, 756409, 1473007, 3413065, 3782045, 7365035, 27987133, 139935665]

約数ペア:

[(1, 139935665), (5, 27987133), (19, 7365035), (37, 3782045), (41, 3413065), (95, 1473007), (185, 756409), (205, 682613), (703, 199055), (779, 179635), (971, 144115), (1517, 92245), (3515, 39811), (3895, 35927), (4855, 28823), (7585, 18449)]