23199275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2909}}^1$

素因数の和:2959

約数の個数: 24

約数和(自身を含む): 32475600

約数和(自身を除く): 9276325

約数列:

[1, 5, 11, 25, 29, 55, 145, 275, 319, 725, 1595, 2909, 7975, 14545, 31999, 72725, 84361, 159995, 421805, 799975, 927971, 2109025, 4639855, 23199275]

約数ペア:

[(1, 23199275), (5, 4639855), (11, 2109025), (25, 927971), (29, 799975), (55, 421805), (145, 159995), (275, 84361), (319, 72725), (725, 31999), (1595, 14545), (2909, 7975)]