540155805

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{223667}}^1$

素因数の和:223705

約数の個数: 32

約数和(自身を含む): 1030662144

約数和(自身を除く): 490506339

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 223667, 671001, 1118335, 1565669, 3355005, 4697007, 5144341, 7828345, 15433023, 23485035, 25721705, 36010387, 77165115, 108031161, 180051935, 540155805]

約数ペア:

[(1, 540155805), (3, 180051935), (5, 108031161), (7, 77165115), (15, 36010387), (21, 25721705), (23, 23485035), (35, 15433023), (69, 7828345), (105, 5144341), (115, 4697007), (161, 3355005), (345, 1565669), (483, 1118335), (805, 671001), (2415, 223667)]