39129325

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4003}}^1$

素因数の和:4053

約数の個数: 24

約数和(自身を含む): 53621568

約数和(自身を除く): 14492243

約数列:

[1, 5, 17, 23, 25, 85, 115, 391, 425, 575, 1955, 4003, 9775, 20015, 68051, 92069, 100075, 340255, 460345, 1565173, 1701275, 2301725, 7825865, 39129325]

約数ペア:

[(1, 39129325), (5, 7825865), (17, 2301725), (23, 1701275), (25, 1565173), (85, 460345), (115, 340255), (391, 100075), (425, 92069), (575, 68051), (1955, 20015), (4003, 9775)]