84557525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4909}}^1$

素因数の和:4985

約数の個数: 24

約数和(自身を含む): 115070760

約数和(自身を除く): 30513235

約数列:

[1, 5, 13, 25, 53, 65, 265, 325, 689, 1325, 3445, 4909, 17225, 24545, 63817, 122725, 260177, 319085, 1300885, 1595425, 3382301, 6504425, 16911505, 84557525]

約数ペア:

[(1, 84557525), (5, 16911505), (13, 6504425), (25, 3382301), (53, 1595425), (65, 1300885), (265, 319085), (325, 260177), (689, 122725), (1325, 63817), (3445, 24545), (4909, 17225)]