199143585

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{701}}^1$

素因数の和:878

約数の個数: 48

約数和(自身を含む): 354818880

約数和(自身を除く): 155675295

約数列:

[1, 3, 5, 9, 15, 45, 59, 107, 177, 295, 321, 531, 535, 701, 885, 963, 1605, 2103, 2655, 3505, 4815, 6309, 6313, 10515, 18939, 31545, 31565, 41359, 56817, 75007, 94695, 124077, 206795, 225021, 284085, 372231, 375035, 620385, 675063, 1125105, 1861155, 3375315, 4425413, 13276239, 22127065, 39828717, 66381195, 199143585]

約数ペア:

[(1, 199143585), (3, 66381195), (5, 39828717), (9, 22127065), (15, 13276239), (45, 4425413), (59, 3375315), (107, 1861155), (177, 1125105), (295, 675063), (321, 620385), (531, 375035), (535, 372231), (701, 284085), (885, 225021), (963, 206795), (1605, 124077), (2103, 94695), (2655, 75007), (3505, 56817), (4815, 41359), (6309, 31565), (6313, 31545), (10515, 18939)]