11750145

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:166

約数の個数: 64

約数和(自身を含む): 22394880

約数和(自身を除く): 10644735

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 59, 71, 85, 165, 177, 187, 213, 255, 295, 355, 561, 649, 781, 885, 935, 1003, 1065, 1207, 1947, 2343, 2805, 3009, 3245, 3621, 3905, 4189, 5015, 6035, 9735, 11033, 11715, 12567, 13277, 15045, 18105, 20945, 33099, 39831, 46079, 55165, 62835, 66385, 71213, 138237, 165495, 199155, 213639, 230395, 356065, 691185, 783343, 1068195, 2350029, 3916715, 11750145]

約数ペア:

[(1, 11750145), (3, 3916715), (5, 2350029), (11, 1068195), (15, 783343), (17, 691185), (33, 356065), (51, 230395), (55, 213639), (59, 199155), (71, 165495), (85, 138237), (165, 71213), (177, 66385), (187, 62835), (213, 55165), (255, 46079), (295, 39831), (355, 33099), (561, 20945), (649, 18105), (781, 15045), (885, 13277), (935, 12567), (1003, 11715), (1065, 11033), (1207, 9735), (1947, 6035), (2343, 5015), (2805, 4189), (3009, 3905), (3245, 3621)]