67371765

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{613}}^1$

素因数の和:1069

約数の個数: 32

約数和(自身を含む): 114587136

約数和(自身を除く): 47215371

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 431, 613, 1293, 1839, 2155, 3065, 6465, 7327, 9195, 10421, 21981, 31263, 36635, 52105, 109905, 156315, 264203, 792609, 1321015, 3963045, 4491451, 13474353, 22457255, 67371765]

約数ペア:

[(1, 67371765), (3, 22457255), (5, 13474353), (15, 4491451), (17, 3963045), (51, 1321015), (85, 792609), (255, 264203), (431, 156315), (613, 109905), (1293, 52105), (1839, 36635), (2155, 31263), (3065, 21981), (6465, 10421), (7327, 9195)]