71432655

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{23459}}^1$

素因数の和:23503

約数の個数: 32

約数和(自身を含む): 135129600

約数和(自身を除く): 63696945

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 435, 609, 1015, 3045, 23459, 70377, 117295, 164213, 351885, 492639, 680311, 821065, 2040933, 2463195, 3401555, 4762177, 10204665, 14286531, 23810885, 71432655]

約数ペア:

[(1, 71432655), (3, 23810885), (5, 14286531), (7, 10204665), (15, 4762177), (21, 3401555), (29, 2463195), (35, 2040933), (87, 821065), (105, 680311), (145, 492639), (203, 351885), (435, 164213), (609, 117295), (1015, 70377), (3045, 23459)]