28305016275

素因数分解:

$3^1\times 5^2\times {\mathrm{68531}}^1\times {\mathrm{5507}}^1$

素因数の和:74051

約数の個数: 24

約数和(自身を含む): 46806807744

約数和(自身を除く): 18501791469

約数列:

[1, 3, 5, 15, 25, 75, 5507, 16521, 27535, 68531, 82605, 137675, 205593, 342655, 413025, 1027965, 1713275, 5139825, 377400217, 1132200651, 1887001085, 5661003255, 9435005425, 28305016275]

約数ペア:

[(1, 28305016275), (3, 9435005425), (5, 5661003255), (15, 1887001085), (25, 1132200651), (75, 377400217), (5507, 5139825), (16521, 1713275), (27535, 1027965), (68531, 413025), (82605, 342655), (137675, 205593)]