54126915

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1061}}^1$

素因数の和:1267

約数の個数: 32

約数和(自身を含む): 91756800

約数和(自身を除く): 37629885

約数列:

[1, 3, 5, 15, 19, 57, 95, 179, 285, 537, 895, 1061, 2685, 3183, 3401, 5305, 10203, 15915, 17005, 20159, 51015, 60477, 100795, 189919, 302385, 569757, 949595, 2848785, 3608461, 10825383, 18042305, 54126915]

約数ペア:

[(1, 54126915), (3, 18042305), (5, 10825383), (15, 3608461), (19, 2848785), (57, 949595), (95, 569757), (179, 302385), (285, 189919), (537, 100795), (895, 60477), (1061, 51015), (2685, 20159), (3183, 17005), (3401, 15915), (5305, 10203)]