64510505

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{359}}^1\times {\mathrm{433}}^1$

素因数の和:880

約数の個数: 16

約数和(自身を含む): 78744960

約数和(自身を除く): 14234455

約数列:

[1, 5, 83, 359, 415, 433, 1795, 2165, 29797, 35939, 148985, 155447, 179695, 777235, 12902101, 64510505]

約数ペア:

[(1, 64510505), (5, 12902101), (83, 777235), (359, 179695), (415, 155447), (433, 148985), (1795, 35939), (2165, 29797)]