75089807715

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1370377}}^1$

素因数の和:1370679

約数の個数: 32

約数和(自身を含む): 129846056256

約数和(自身を除く): 54756248541

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 281, 843, 1405, 3653, 4215, 10959, 18265, 54795, 1370377, 4111131, 6851885, 17814901, 20555655, 53444703, 89074505, 267223515, 385075937, 1155227811, 1925379685, 5005987181, 5776139055, 15017961543, 25029935905, 75089807715]

約数ペア:

[(1, 75089807715), (3, 25029935905), (5, 15017961543), (13, 5776139055), (15, 5005987181), (39, 1925379685), (65, 1155227811), (195, 385075937), (281, 267223515), (843, 89074505), (1405, 53444703), (3653, 20555655), (4215, 17814901), (10959, 6851885), (18265, 4111131), (54795, 1370377)]