61298215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{2131}}^1$

素因数の和:2670

約数の個数: 16

約数和(自身を含む): 80436096

約数和(自身を除く): 19137881

約数列:

[1, 5, 11, 55, 523, 2131, 2615, 5753, 10655, 23441, 28765, 117205, 1114513, 5572565, 12259643, 61298215]

約数ペア:

[(1, 61298215), (5, 12259643), (11, 5572565), (55, 1114513), (523, 117205), (2131, 28765), (2615, 23441), (5753, 10655)]