19026825

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{14923}}^1$

素因数の和:14953

約数の個数: 24

約数和(自身を含む): 33310368

約数和(自身を除く): 14283543

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 14923, 44769, 74615, 223845, 253691, 373075, 761073, 1119225, 1268455, 3805365, 6342275, 19026825]

約数ペア:

[(1, 19026825), (3, 6342275), (5, 3805365), (15, 1268455), (17, 1119225), (25, 761073), (51, 373075), (75, 253691), (85, 223845), (255, 74615), (425, 44769), (1275, 14923)]