8025275

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{821}}^1$

素因数の和:871

約数の個数: 24

約数和(自身を含む): 11008224

約数和(自身を除く): 2982949

約数列:

[1, 5, 17, 23, 25, 85, 115, 391, 425, 575, 821, 1955, 4105, 9775, 13957, 18883, 20525, 69785, 94415, 321011, 348925, 472075, 1605055, 8025275]

約数ペア:

[(1, 8025275), (5, 1605055), (17, 472075), (23, 348925), (25, 321011), (85, 94415), (115, 69785), (391, 20525), (425, 18883), (575, 13957), (821, 9775), (1955, 4105)]