56897115

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{18149}}^1$

素因数の和:18187

約数の個数: 32

約数和(自身を含む): 104544000

約数和(自身を除く): 47646885

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 18149, 54447, 90745, 199639, 272235, 344831, 598917, 998195, 1034493, 1724155, 2994585, 3793141, 5172465, 11379423, 18965705, 56897115]

約数ペア:

[(1, 56897115), (3, 18965705), (5, 11379423), (11, 5172465), (15, 3793141), (19, 2994585), (33, 1724155), (55, 1034493), (57, 998195), (95, 598917), (165, 344831), (209, 272235), (285, 199639), (627, 90745), (1045, 54447), (3135, 18149)]