27485175

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{21557}}^1$

素因数の和:21587

約数の個数: 24

約数和(自身を含む): 48117456

約数和(自身を除く): 20632281

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 21557, 64671, 107785, 323355, 366469, 538925, 1099407, 1616775, 1832345, 5497035, 9161725, 27485175]

約数ペア:

[(1, 27485175), (3, 9161725), (5, 5497035), (15, 1832345), (17, 1616775), (25, 1099407), (51, 538925), (75, 366469), (85, 323355), (255, 107785), (425, 64671), (1275, 21557)]