68870546015

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{7812881}}^1$

素因数の和:7812970

約数の個数: 16

約数和(自身を含む): 86629235616

約数和(自身を除く): 17758689601

約数列:

[1, 5, 41, 43, 205, 215, 1763, 8815, 7812881, 39064405, 320328121, 335953883, 1601640605, 1679769415, 13774109203, 68870546015]

約数ペア:

[(1, 68870546015), (5, 13774109203), (41, 1679769415), (43, 1601640605), (205, 335953883), (215, 320328121), (1763, 39064405), (8815, 7812881)]