5727215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:179

約数の個数: 32

約数和(自身を含む): 8055936

約数和(自身を除く): 2328721

約数列:

[1, 5, 13, 17, 65, 71, 73, 85, 221, 355, 365, 923, 949, 1105, 1207, 1241, 4615, 4745, 5183, 6035, 6205, 15691, 16133, 25915, 67379, 78455, 80665, 88111, 336895, 440555, 1145443, 5727215]

約数ペア:

[(1, 5727215), (5, 1145443), (13, 440555), (17, 336895), (65, 88111), (71, 80665), (73, 78455), (85, 67379), (221, 25915), (355, 16133), (365, 15691), (923, 6205), (949, 6035), (1105, 5183), (1207, 4745), (1241, 4615)]