248156955

素因数分解:

$3^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{15361}}^1$

素因数の和:15731

約数の個数: 24

約数和(自身を含む): 431364960

約数和(自身を除く): 183208005

約数列:

[1, 3, 5, 9, 15, 45, 359, 1077, 1795, 3231, 5385, 15361, 16155, 46083, 76805, 138249, 230415, 691245, 5514599, 16543797, 27572995, 49631391, 82718985, 248156955]

約数ペア:

[(1, 248156955), (3, 82718985), (5, 49631391), (9, 27572995), (15, 16543797), (45, 5514599), (359, 691245), (1077, 230415), (1795, 138249), (3231, 76805), (5385, 46083), (15361, 16155)]