971882665

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{673}}^1\times {\mathrm{1709}}^1$

素因数の和:2413

約数の個数: 24

約数和(自身を含む): 1265488920

約数和(自身を除く): 293606255

約数列:

[1, 5, 13, 65, 169, 673, 845, 1709, 3365, 8545, 8749, 22217, 43745, 111085, 113737, 288821, 568685, 1150157, 1444105, 5750785, 14952041, 74760205, 194376533, 971882665]

約数ペア:

[(1, 971882665), (5, 194376533), (13, 74760205), (65, 14952041), (169, 5750785), (673, 1444105), (845, 1150157), (1709, 568685), (3365, 288821), (8545, 113737), (8749, 111085), (22217, 43745)]