65749455

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{28649}}^1$

素因数の和:28680

約数の個数: 32

約数和(自身を含む): 123768000

約数和(自身を除く): 58018545

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 28649, 85947, 143245, 257841, 429735, 487033, 773523, 1289205, 1461099, 2435165, 3867615, 4383297, 7305495, 13149891, 21916485, 65749455]

約数ペア:

[(1, 65749455), (3, 21916485), (5, 13149891), (9, 7305495), (15, 4383297), (17, 3867615), (27, 2435165), (45, 1461099), (51, 1289205), (85, 773523), (135, 487033), (153, 429735), (255, 257841), (459, 143245), (765, 85947), (2295, 28649)]