56081895

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^3\times {\mathrm{761}}^1$

素因数の和:820

約数の個数: 32

約数和(自身を含む): 95463360

約数和(自身を除く): 39381465

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 761, 867, 1445, 2283, 3805, 4335, 4913, 11415, 12937, 14739, 24565, 38811, 64685, 73695, 194055, 219929, 659787, 1099645, 3298935, 3738793, 11216379, 18693965, 56081895]

約数ペア:

[(1, 56081895), (3, 18693965), (5, 11216379), (15, 3738793), (17, 3298935), (51, 1099645), (85, 659787), (255, 219929), (289, 194055), (761, 73695), (867, 64685), (1445, 38811), (2283, 24565), (3805, 14739), (4335, 12937), (4913, 11415)]