65671245

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{10499}}^1$

素因数の和:10649

約数の個数: 24

約数和(自身を含む): 114660000

約数和(自身を除く): 48988755

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 2085, 6255, 10499, 31497, 52495, 94491, 157485, 472455, 1459361, 4378083, 7296805, 13134249, 21890415, 65671245]

約数ペア:

[(1, 65671245), (3, 21890415), (5, 13134249), (9, 7296805), (15, 4378083), (45, 1459361), (139, 472455), (417, 157485), (695, 94491), (1251, 52495), (2085, 31497), (6255, 10499)]