165100545

素因数分解:

$3^3\times 5^1\times {\mathrm{1222967}}^1$

素因数の和:1222981

約数の個数: 16

約数和(自身を含む): 293512320

約数和(自身を除く): 128411775

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1222967, 3668901, 6114835, 11006703, 18344505, 33020109, 55033515, 165100545]

約数ペア:

[(1, 165100545), (3, 55033515), (5, 33020109), (9, 18344505), (15, 11006703), (27, 6114835), (45, 3668901), (135, 1222967)]