42516775

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{673}}^1$

素因数の和:728

約数の個数: 36

約数和(自身を含む): 63684912

約数和(自身を除く): 21168137

約数列:

[1, 5, 7, 19, 25, 35, 95, 133, 175, 361, 475, 665, 673, 1805, 2527, 3325, 3365, 4711, 9025, 12635, 12787, 16825, 23555, 63175, 63935, 89509, 117775, 242953, 319675, 447545, 1214765, 1700671, 2237725, 6073825, 8503355, 42516775]

約数ペア:

[(1, 42516775), (5, 8503355), (7, 6073825), (19, 2237725), (25, 1700671), (35, 1214765), (95, 447545), (133, 319675), (175, 242953), (361, 117775), (475, 89509), (665, 63935), (673, 63175), (1805, 23555), (2527, 16825), (3325, 12787), (3365, 12635), (4711, 9025)]