56543247215

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{356077}}^1$

素因数の和:356451

約数の個数: 32

約数和(自身を含む): 83749545600

約数和(自身を除く): 27206298385

約数列:

[1, 5, 7, 13, 35, 65, 91, 349, 455, 1745, 2443, 4537, 12215, 22685, 31759, 158795, 356077, 1780385, 2492539, 4629001, 12462695, 23145005, 32403007, 124270873, 162015035, 621354365, 869896111, 1615521349, 4349480555, 8077606745, 11308649443, 56543247215]

約数ペア:

[(1, 56543247215), (5, 11308649443), (7, 8077606745), (13, 4349480555), (35, 1615521349), (65, 869896111), (91, 621354365), (349, 162015035), (455, 124270873), (1745, 32403007), (2443, 23145005), (4537, 12462695), (12215, 4629001), (22685, 2492539), (31759, 1780385), (158795, 356077)]