67538235

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{1201}}^1$

素因数の和:1395

約数の個数: 32

約数和(自身を含む): 113545728

約数和(自身を除く): 46007493

約数列:

[1, 3, 5, 15, 23, 69, 115, 163, 345, 489, 815, 1201, 2445, 3603, 3749, 6005, 11247, 18015, 18745, 27623, 56235, 82869, 138115, 195763, 414345, 587289, 978815, 2936445, 4502549, 13507647, 22512745, 67538235]

約数ペア:

[(1, 67538235), (3, 22512745), (5, 13507647), (15, 4502549), (23, 2936445), (69, 978815), (115, 587289), (163, 414345), (345, 195763), (489, 138115), (815, 82869), (1201, 56235), (2445, 27623), (3603, 18745), (3749, 18015), (6005, 11247)]