15669291

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:132

約数の個数: 48

約数和(自身を含む): 25463808

約数和(自身を除く): 9794517

約数列:

[1, 3, 11, 17, 31, 33, 51, 53, 93, 159, 187, 289, 341, 527, 561, 583, 867, 901, 1023, 1581, 1643, 1749, 2703, 3179, 4929, 5797, 8959, 9537, 9911, 15317, 17391, 18073, 26877, 27931, 29733, 45951, 54219, 83793, 98549, 168487, 295647, 307241, 474827, 505461, 921723, 1424481, 5223097, 15669291]

約数ペア:

[(1, 15669291), (3, 5223097), (11, 1424481), (17, 921723), (31, 505461), (33, 474827), (51, 307241), (53, 295647), (93, 168487), (159, 98549), (187, 83793), (289, 54219), (341, 45951), (527, 29733), (561, 27931), (583, 26877), (867, 18073), (901, 17391), (1023, 15317), (1581, 9911), (1643, 9537), (1749, 8959), (2703, 5797), (3179, 4929)]