55394975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{839}}^1$

素因数の和:1007

約数の個数: 24

約数和(自身を含む): 72912000

約数和(自身を除く): 17517025

約数列:

[1, 5, 19, 25, 95, 139, 475, 695, 839, 2641, 3475, 4195, 13205, 15941, 20975, 66025, 79705, 116621, 398525, 583105, 2215799, 2915525, 11078995, 55394975]

約数ペア:

[(1, 55394975), (5, 11078995), (19, 2915525), (25, 2215799), (95, 583105), (139, 398525), (475, 116621), (695, 79705), (839, 66025), (2641, 20975), (3475, 15941), (4195, 13205)]