25689275

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1039}}^1$

素因数の和:1115

約数の個数: 24

約数和(自身を含む): 34045440

約数和(自身を除く): 8356165

約数列:

[1, 5, 23, 25, 43, 115, 215, 575, 989, 1039, 1075, 4945, 5195, 23897, 24725, 25975, 44677, 119485, 223385, 597425, 1027571, 1116925, 5137855, 25689275]

約数ペア:

[(1, 25689275), (5, 5137855), (23, 1116925), (25, 1027571), (43, 597425), (115, 223385), (215, 119485), (575, 44677), (989, 25975), (1039, 24725), (1075, 23897), (4945, 5195)]