76816275

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{23819}}^1$

素因数の和:23875

約数の個数: 24

約数和(自身を含む): 129961920

約数和(自身を除く): 53145645

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3225, 23819, 71457, 119095, 357285, 595475, 1024217, 1786425, 3072651, 5121085, 15363255, 25605425, 76816275]

約数ペア:

[(1, 76816275), (3, 25605425), (5, 15363255), (15, 5121085), (25, 3072651), (43, 1786425), (75, 1024217), (129, 595475), (215, 357285), (645, 119095), (1075, 71457), (3225, 23819)]