65718405

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{11321}}^1$

素因数の和:11378

約数の個数: 32

約数和(自身を含む): 119560320

約数和(自身を除く): 53841915

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1935, 5805, 11321, 33963, 56605, 101889, 169815, 305667, 486803, 509445, 1460409, 1528335, 2434015, 4381227, 7302045, 13143681, 21906135, 65718405]

約数ペア:

[(1, 65718405), (3, 21906135), (5, 13143681), (9, 7302045), (15, 4381227), (27, 2434015), (43, 1528335), (45, 1460409), (129, 509445), (135, 486803), (215, 305667), (387, 169815), (645, 101889), (1161, 56605), (1935, 33963), (5805, 11321)]