554863765

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1\times {\mathrm{389}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 718230240

約数和(自身を除く): 163366475

約数列:

[1, 5, 17, 85, 97, 173, 389, 485, 865, 1649, 1945, 2941, 6613, 8245, 14705, 16781, 33065, 37733, 67297, 83905, 188665, 285277, 336485, 641461, 1144049, 1426385, 3207305, 5720245, 6527809, 32639045, 110972753, 554863765]

約数ペア:

[(1, 554863765), (5, 110972753), (17, 32639045), (85, 6527809), (97, 5720245), (173, 3207305), (389, 1426385), (485, 1144049), (865, 641461), (1649, 336485), (1945, 285277), (2941, 188665), (6613, 83905), (8245, 67297), (14705, 37733), (16781, 33065)]