85890715

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{4789}}^1$

素因数の和:5022

約数の個数: 16

約数和(自身を含む): 109671840

約数和(自身を除く): 23781125

約数列:

[1, 5, 17, 85, 211, 1055, 3587, 4789, 17935, 23945, 81413, 407065, 1010479, 5052395, 17178143, 85890715]

約数ペア:

[(1, 85890715), (5, 17178143), (17, 5052395), (85, 1010479), (211, 407065), (1055, 81413), (3587, 23945), (4789, 17935)]