2015085525

素因数分解:

$3^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{293}}^1\times {\mathrm{857}}^1$

素因数の和:1270

約数の個数: 48

約数和(自身を含む): 3378158784

約数和(自身を除く): 1363073259

約数列:

[1, 3, 5, 15, 25, 75, 107, 293, 321, 535, 857, 879, 1465, 1605, 2571, 2675, 4285, 4395, 7325, 8025, 12855, 21425, 21975, 31351, 64275, 91699, 94053, 156755, 251101, 275097, 458495, 470265, 753303, 783775, 1255505, 1375485, 2292475, 2351325, 3766515, 6277525, 6877425, 18832575, 26867807, 80603421, 134339035, 403017105, 671695175, 2015085525]

約数ペア:

[(1, 2015085525), (3, 671695175), (5, 403017105), (15, 134339035), (25, 80603421), (75, 26867807), (107, 18832575), (293, 6877425), (321, 6277525), (535, 3766515), (857, 2351325), (879, 2292475), (1465, 1375485), (1605, 1255505), (2571, 783775), (2675, 753303), (4285, 470265), (4395, 458495), (7325, 275097), (8025, 251101), (12855, 156755), (21425, 94053), (21975, 91699), (31351, 64275)]