11457045

素因数分解:

$3^4\times 5^1\times {\mathrm{28289}}^1$

素因数の和:28306

約数の個数: 20

約数和(自身を含む): 20538540

約数和(自身を除く): 9081495

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 28289, 84867, 141445, 254601, 424335, 763803, 1273005, 2291409, 3819015, 11457045]

約数ペア:

[(1, 11457045), (3, 3819015), (5, 2291409), (9, 1273005), (15, 763803), (27, 424335), (45, 254601), (81, 141445), (135, 84867), (405, 28289)]