81285435

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23459}}^1$

素因数の和:23488

約数の個数: 48

約数和(自身を含む): 175668480

約数和(自身を除く): 94383045

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 231, 315, 385, 495, 693, 1155, 3465, 23459, 70377, 117295, 164213, 211131, 258049, 351885, 492639, 774147, 821065, 1055655, 1290245, 1477917, 1806343, 2322441, 2463195, 3870735, 5419029, 7389585, 9031715, 11612205, 16257087, 27095145, 81285435]

約数ペア:

[(1, 81285435), (3, 27095145), (5, 16257087), (7, 11612205), (9, 9031715), (11, 7389585), (15, 5419029), (21, 3870735), (33, 2463195), (35, 2322441), (45, 1806343), (55, 1477917), (63, 1290245), (77, 1055655), (99, 821065), (105, 774147), (165, 492639), (231, 351885), (315, 258049), (385, 211131), (495, 164213), (693, 117295), (1155, 70377), (3465, 23459)]