15292761

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 23141376

約数和(自身を除く): 7848615

約数列:

[1, 3, 11, 33, 61, 71, 107, 183, 213, 321, 671, 781, 1177, 2013, 2343, 3531, 4331, 6527, 7597, 12993, 19581, 22791, 47641, 71797, 83567, 142923, 215391, 250701, 463417, 1390251, 5097587, 15292761]

約数ペア:

[(1, 15292761), (3, 5097587), (11, 1390251), (33, 463417), (61, 250701), (71, 215391), (107, 142923), (183, 83567), (213, 71797), (321, 47641), (671, 22791), (781, 19581), (1177, 12993), (2013, 7597), (2343, 6527), (3531, 4331)]