18870149595

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{425147}}^1$

素因数の和:425435

約数の個数: 32

約数和(自身を含む): 33059508480

約数和(自身を除く): 14189358885

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 269, 807, 1345, 2959, 4035, 8877, 14795, 44385, 425147, 1275441, 2125735, 4676617, 6377205, 14029851, 23383085, 70149255, 114364543, 343093629, 571822715, 1258009973, 1715468145, 3774029919, 6290049865, 18870149595]

約数ペア:

[(1, 18870149595), (3, 6290049865), (5, 3774029919), (11, 1715468145), (15, 1258009973), (33, 571822715), (55, 343093629), (165, 114364543), (269, 70149255), (807, 23383085), (1345, 14029851), (2959, 6377205), (4035, 4676617), (8877, 2125735), (14795, 1275441), (44385, 425147)]