747970775

素因数分解:

$5^2\times {\mathrm{73}}^1\times {\mathrm{233}}^1\times {\mathrm{1759}}^1$

素因数の和:2075

約数の個数: 24

約数和(自身を含む): 944760960

約数和(自身を除く): 196790185

約数列:

[1, 5, 25, 73, 233, 365, 1165, 1759, 1825, 5825, 8795, 17009, 43975, 85045, 128407, 409847, 425225, 642035, 2049235, 3210175, 10246175, 29918831, 149594155, 747970775]

約数ペア:

[(1, 747970775), (5, 149594155), (25, 29918831), (73, 10246175), (233, 3210175), (365, 2049235), (1165, 642035), (1759, 425225), (1825, 409847), (5825, 128407), (8795, 85045), (17009, 43975)]