66280545

素因数分解:

$3^3\times 5^1\times {\mathrm{490967}}^1$

素因数の和:490981

約数の個数: 16

約数和(自身を含む): 117832320

約数和(自身を除く): 51551775

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 490967, 1472901, 2454835, 4418703, 7364505, 13256109, 22093515, 66280545]

約数ペア:

[(1, 66280545), (3, 22093515), (5, 13256109), (9, 7364505), (15, 4418703), (27, 2454835), (45, 1472901), (135, 490967)]