90741325

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{9283}}^1$

素因数の和:9333

約数の個数: 24

約数和(自身を含む): 124331328

約数和(自身を除く): 33590003

約数列:

[1, 5, 17, 23, 25, 85, 115, 391, 425, 575, 1955, 9283, 9775, 46415, 157811, 213509, 232075, 789055, 1067545, 3629653, 3945275, 5337725, 18148265, 90741325]

約数ペア:

[(1, 90741325), (5, 18148265), (17, 5337725), (23, 3945275), (25, 3629653), (85, 1067545), (115, 789055), (391, 232075), (425, 213509), (575, 157811), (1955, 46415), (9283, 9775)]