1593325

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:213

約数の個数: 24

約数和(自身を含む): 2196288

約数和(自身を除く): 602963

約数列:

[1, 5, 17, 23, 25, 85, 115, 163, 391, 425, 575, 815, 1955, 2771, 3749, 4075, 9775, 13855, 18745, 63733, 69275, 93725, 318665, 1593325]

約数ペア:

[(1, 1593325), (5, 318665), (17, 93725), (23, 69275), (25, 63733), (85, 18745), (115, 13855), (163, 9775), (391, 4075), (425, 3749), (575, 2771), (815, 1955)]