65449305

素因数分解:

$3^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{2269}}^1$

素因数の和:2921

約数の個数: 24

約数和(自身を含む): 113672520

約数和(自身を除く): 48223215

約数列:

[1, 3, 5, 9, 15, 45, 641, 1923, 2269, 3205, 5769, 6807, 9615, 11345, 20421, 28845, 34035, 102105, 1454429, 4363287, 7272145, 13089861, 21816435, 65449305]

約数ペア:

[(1, 65449305), (3, 21816435), (5, 13089861), (9, 7272145), (15, 4363287), (45, 1454429), (641, 102105), (1923, 34035), (2269, 28845), (3205, 20421), (5769, 11345), (6807, 9615)]