53458265

素因数分解:

$5^1\times 7^4\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:167

約数の個数: 40

約数和(自身を含む): 77105928

約数和(自身を除く): 23647663

約数列:

[1, 5, 7, 35, 49, 61, 73, 245, 305, 343, 365, 427, 511, 1715, 2135, 2401, 2555, 2989, 3577, 4453, 12005, 14945, 17885, 20923, 22265, 25039, 31171, 104615, 125195, 146461, 155855, 175273, 218197, 732305, 876365, 1090985, 1527379, 7636895, 10691653, 53458265]

約数ペア:

[(1, 53458265), (5, 10691653), (7, 7636895), (35, 1527379), (49, 1090985), (61, 876365), (73, 732305), (245, 218197), (305, 175273), (343, 155855), (365, 146461), (427, 125195), (511, 104615), (1715, 31171), (2135, 25039), (2401, 22265), (2555, 20923), (2989, 17885), (3577, 14945), (4453, 12005)]