157323815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{797}}^1$

素因数の和:947

約数の個数: 32

約数和(自身を含む): 213966144

約数和(自身を除く): 56642329

約数列:

[1, 5, 11, 37, 55, 97, 185, 407, 485, 797, 1067, 2035, 3589, 3985, 5335, 8767, 17945, 29489, 39479, 43835, 77309, 147445, 197395, 324379, 386545, 850399, 1621895, 2860433, 4251995, 14302165, 31464763, 157323815]

約数ペア:

[(1, 157323815), (5, 31464763), (11, 14302165), (37, 4251995), (55, 2860433), (97, 1621895), (185, 850399), (407, 386545), (485, 324379), (797, 197395), (1067, 147445), (2035, 77309), (3589, 43835), (3985, 39479), (5335, 29489), (8767, 17945)]