1820105348535

素因数分解:

$3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{859}}^1\times {\mathrm{155399}}^1$

素因数の和:156373

約数の個数: 64

約数和(自身を含む): 3271605120000

約数和(自身を除く): 1451499771465

約数列:

[1, 3, 5, 9, 15, 27, 45, 101, 135, 303, 505, 859, 909, 1515, 2577, 2727, 4295, 4545, 7731, 12885, 13635, 23193, 38655, 86759, 115965, 155399, 260277, 433795, 466197, 776995, 780831, 1301385, 1398591, 2330985, 2342493, 3904155, 4195773, 6992955, 11712465, 15695299, 20978865, 47085897, 78476495, 133487741, 141257691, 235429485, 400463223, 423773073, 667438705, 706288455, 1201389669, 2002316115, 2118865365, 3604169007, 6006948345, 13482261841, 18020845035, 40446785523, 67411309205, 121340356569, 202233927615, 364021069707, 606701782845, 1820105348535]

約数ペア:

[(1, 1820105348535), (3, 606701782845), (5, 364021069707), (9, 202233927615), (15, 121340356569), (27, 67411309205), (45, 40446785523), (101, 18020845035), (135, 13482261841), (303, 6006948345), (505, 3604169007), (859, 2118865365), (909, 2002316115), (1515, 1201389669), (2577, 706288455), (2727, 667438705), (4295, 423773073), (4545, 400463223), (7731, 235429485), (12885, 141257691), (13635, 133487741), (23193, 78476495), (38655, 47085897), (86759, 20978865), (115965, 15695299), (155399, 11712465), (260277, 6992955), (433795, 4195773), (466197, 3904155), (776995, 2342493), (780831, 2330985), (1301385, 1398591)]