156731135015

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{107881}}^1$

素因数の和:108040

約数の個数: 64

約数和(自身を含む): 241269030912

約数和(自身を除く): 84537895897

約数列:

[1, 5, 7, 13, 31, 35, 65, 91, 103, 155, 217, 403, 455, 515, 721, 1085, 1339, 2015, 2821, 3193, 3605, 6695, 9373, 14105, 15965, 22351, 41509, 46865, 107881, 111755, 207545, 290563, 539405, 755167, 1402453, 1452815, 3344311, 3775835, 7012265, 9817171, 11111743, 16721555, 23410177, 43476043, 49085855, 55558715, 77782201, 117050885, 144452659, 217380215, 304332301, 344464033, 388911005, 722263295, 1011168613, 1521661505, 1722320165, 2411248231, 4478032429, 5055843065, 12056241155, 22390162145, 31346227003, 156731135015]

約数ペア:

[(1, 156731135015), (5, 31346227003), (7, 22390162145), (13, 12056241155), (31, 5055843065), (35, 4478032429), (65, 2411248231), (91, 1722320165), (103, 1521661505), (155, 1011168613), (217, 722263295), (403, 388911005), (455, 344464033), (515, 304332301), (721, 217380215), (1085, 144452659), (1339, 117050885), (2015, 77782201), (2821, 55558715), (3193, 49085855), (3605, 43476043), (6695, 23410177), (9373, 16721555), (14105, 11111743), (15965, 9817171), (22351, 7012265), (41509, 3775835), (46865, 3344311), (107881, 1452815), (111755, 1402453), (207545, 755167), (290563, 539405)]