68691215

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{1607}}^1$

素因数の和:1798

約数の個数: 16

約数和(自身を含む): 84284928

約数和(自身を除く): 15593713

約数列:

[1, 5, 83, 103, 415, 515, 1607, 8035, 8549, 42745, 133381, 165521, 666905, 827605, 13738243, 68691215]

約数ペア:

[(1, 68691215), (5, 13738243), (83, 827605), (103, 666905), (415, 165521), (515, 133381), (1607, 42745), (8035, 8549)]