78500495

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{971}}^1$

素因数の和:1055

約数の個数: 32

約数和(自身を含む): 106375680

約数和(自身を除く): 27875185

約数列:

[1, 5, 19, 23, 37, 95, 115, 185, 437, 703, 851, 971, 2185, 3515, 4255, 4855, 16169, 18449, 22333, 35927, 80845, 92245, 111665, 179635, 424327, 682613, 826321, 2121635, 3413065, 4131605, 15700099, 78500495]

約数ペア:

[(1, 78500495), (5, 15700099), (19, 4131605), (23, 3413065), (37, 2121635), (95, 826321), (115, 682613), (185, 424327), (437, 179635), (703, 111665), (851, 92245), (971, 80845), (2185, 35927), (3515, 22333), (4255, 18449), (4855, 16169)]