57902445

素因数分解:

$3^4\times 5^1\times {\mathrm{142969}}^1$

素因数の和:142986

約数の個数: 20

約数和(自身を含む): 103796220

約数和(自身を除く): 45893775

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 142969, 428907, 714845, 1286721, 2144535, 3860163, 6433605, 11580489, 19300815, 57902445]

約数ペア:

[(1, 57902445), (3, 19300815), (5, 11580489), (9, 6433605), (15, 3860163), (27, 2144535), (45, 1286721), (81, 714845), (135, 428907), (405, 142969)]