27947385

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{32687}}^1$

素因数の和:32717

約数の個数: 24

約数和(自身を含む): 50993280

約数和(自身を除く): 23045895

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 32687, 98061, 163435, 294183, 490305, 621053, 1470915, 1863159, 3105265, 5589477, 9315795, 27947385]

約数ペア:

[(1, 27947385), (3, 9315795), (5, 5589477), (9, 3105265), (15, 1863159), (19, 1470915), (45, 621053), (57, 490305), (95, 294183), (171, 163435), (285, 98061), (855, 32687)]