15668028325

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{13649}}^1$

素因数の和:13786

約数の個数: 48

約数和(自身を含む): 21418160400

約数和(自身を除く): 5750132075

約数列:

[1, 5, 17, 25, 37, 73, 85, 185, 365, 425, 629, 925, 1241, 1825, 2701, 3145, 6205, 13505, 13649, 15725, 31025, 45917, 67525, 68245, 229585, 232033, 341225, 505013, 996377, 1147925, 1160165, 2525065, 4981885, 5800825, 8585221, 12625325, 16938409, 24909425, 36865949, 42926105, 84692045, 184329745, 214630525, 423460225, 626721133, 921648725, 3133605665, 15668028325]

約数ペア:

[(1, 15668028325), (5, 3133605665), (17, 921648725), (25, 626721133), (37, 423460225), (73, 214630525), (85, 184329745), (185, 84692045), (365, 42926105), (425, 36865949), (629, 24909425), (925, 16938409), (1241, 12625325), (1825, 8585221), (2701, 5800825), (3145, 4981885), (6205, 2525065), (13505, 1160165), (13649, 1147925), (15725, 996377), (31025, 505013), (45917, 341225), (67525, 232033), (68245, 229585)]