15268905

素因数分解:

$3^6\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:153

約数の個数: 56

約数和(自身を含む): 28330560

約数和(自身を除く): 13061655

約数列:

[1, 3, 5, 9, 15, 27, 45, 59, 71, 81, 135, 177, 213, 243, 295, 355, 405, 531, 639, 729, 885, 1065, 1215, 1593, 1917, 2655, 3195, 3645, 4189, 4779, 5751, 7965, 9585, 12567, 14337, 17253, 20945, 23895, 28755, 37701, 43011, 51759, 62835, 71685, 86265, 113103, 188505, 215055, 258795, 339309, 565515, 1017927, 1696545, 3053781, 5089635, 15268905]

約数ペア:

[(1, 15268905), (3, 5089635), (5, 3053781), (9, 1696545), (15, 1017927), (27, 565515), (45, 339309), (59, 258795), (71, 215055), (81, 188505), (135, 113103), (177, 86265), (213, 71685), (243, 62835), (295, 51759), (355, 43011), (405, 37701), (531, 28755), (639, 23895), (729, 20945), (885, 17253), (1065, 14337), (1215, 12567), (1593, 9585), (1917, 7965), (2655, 5751), (3195, 4779), (3645, 4189)]