85424015

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{4787}}^1$

素因数の和:4918

約数の個数: 16

約数和(自身を含む): 106178688

約数和(自身を除く): 20754673

約数列:

[1, 5, 43, 83, 215, 415, 3569, 4787, 17845, 23935, 205841, 397321, 1029205, 1986605, 17084803, 85424015]

約数ペア:

[(1, 85424015), (5, 17084803), (43, 1986605), (83, 1029205), (215, 397321), (415, 205841), (3569, 23935), (4787, 17845)]