82890505

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{4591}}^1$

素因数の和:4776

約数の個数: 16

約数和(自身を含む): 104477184

約数和(自身を除く): 21586679

約数列:

[1, 5, 23, 115, 157, 785, 3611, 4591, 18055, 22955, 105593, 527965, 720787, 3603935, 16578101, 82890505]

約数ペア:

[(1, 82890505), (5, 16578101), (23, 3603935), (115, 720787), (157, 527965), (785, 105593), (3611, 22955), (4591, 18055)]