71510265

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{33811}}^1$

素因数の和:33869

約数の個数: 24

約数和(自身を含む): 126592128

約数和(自身を除く): 55081863

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 33811, 101433, 169055, 304299, 507165, 1521495, 1589117, 4767351, 7945585, 14302053, 23836755, 71510265]

約数ペア:

[(1, 71510265), (3, 23836755), (5, 14302053), (9, 7945585), (15, 4767351), (45, 1589117), (47, 1521495), (141, 507165), (235, 304299), (423, 169055), (705, 101433), (2115, 33811)]