320426495

素因数分解:

$5^1\times {\mathrm{47}}^2\times {\mathrm{67}}^1\times {\mathrm{433}}^1$

素因数の和:599

約数の個数: 24

約数和(自身を含む): 399651504

約数和(自身を除く): 79225009

約数列:

[1, 5, 47, 67, 235, 335, 433, 2165, 2209, 3149, 11045, 15745, 20351, 29011, 101755, 145055, 148003, 740015, 956497, 1363517, 4782485, 6817585, 64085299, 320426495]

約数ペア:

[(1, 320426495), (5, 64085299), (47, 6817585), (67, 4782485), (235, 1363517), (335, 956497), (433, 740015), (2165, 148003), (2209, 145055), (3149, 101755), (11045, 29011), (15745, 20351)]