86531275

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{2099}}^1$

素因数の和:2223

約数の個数: 24

約数和(自身を含む): 114836400

約数和(自身を除く): 28305125

約数列:

[1, 5, 17, 25, 85, 97, 425, 485, 1649, 2099, 2425, 8245, 10495, 35683, 41225, 52475, 178415, 203603, 892075, 1018015, 3461251, 5090075, 17306255, 86531275]

約数ペア:

[(1, 86531275), (5, 17306255), (17, 5090075), (25, 3461251), (85, 1018015), (97, 892075), (425, 203603), (485, 178415), (1649, 52475), (2099, 41225), (2425, 35683), (8245, 10495)]