68479097155

素因数分解:

$5^1\times 7^2\times {\mathrm{4049}}^1\times {\mathrm{69031}}^1$

素因数の和:73099

約数の個数: 24

約数和(自身を含む): 95616223200

約数和(自身を除く): 27137126045

約数列:

[1, 5, 7, 35, 49, 245, 4049, 20245, 28343, 69031, 141715, 198401, 345155, 483217, 992005, 2416085, 3382519, 16912595, 279506519, 1397532595, 1956545633, 9782728165, 13695819431, 68479097155]

約数ペア:

[(1, 68479097155), (5, 13695819431), (7, 9782728165), (35, 1956545633), (49, 1397532595), (245, 279506519), (4049, 16912595), (20245, 3382519), (28343, 2416085), (69031, 992005), (141715, 483217), (198401, 345155)]