199146585

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{70997}}^1$

素因数の和:71033

約数の個数: 32

約数和(自身を含む): 368053632

約数和(自身を除く): 168907047

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 70997, 212991, 354985, 780967, 1064955, 1206949, 2342901, 3620847, 3904835, 6034745, 11714505, 13276439, 18104235, 39829317, 66382195, 199146585]

約数ペア:

[(1, 199146585), (3, 66382195), (5, 39829317), (11, 18104235), (15, 13276439), (17, 11714505), (33, 6034745), (51, 3904835), (55, 3620847), (85, 2342901), (165, 1206949), (187, 1064955), (255, 780967), (561, 354985), (935, 212991), (2805, 70997)]