56856645

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{66499}}^1$

素因数の和:66529

約数の個数: 24

約数和(自身を含む): 103740000

約数和(自身を除く): 46883355

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 66499, 199497, 332495, 598491, 997485, 1263481, 2992455, 3790443, 6317405, 11371329, 18952215, 56856645]

約数ペア:

[(1, 56856645), (3, 18952215), (5, 11371329), (9, 6317405), (15, 3790443), (19, 2992455), (45, 1263481), (57, 997485), (95, 598491), (171, 332495), (285, 199497), (855, 66499)]