113456295

素因数分解:

$3^4\times 5^1\times {\mathrm{280139}}^1$

素因数の和:280156

約数の個数: 20

約数和(自身を含む): 203381640

約数和(自身を除く): 89925345

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 280139, 840417, 1400695, 2521251, 4202085, 7563753, 12606255, 22691259, 37818765, 113456295]

約数ペア:

[(1, 113456295), (3, 37818765), (5, 22691259), (9, 12606255), (15, 7563753), (27, 4202085), (45, 2521251), (81, 1400695), (135, 840417), (405, 280139)]