28701495

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{33569}}^1$

素因数の和:33599

約数の個数: 24

約数和(自身を含む): 52369200

約数和(自身を除く): 23667705

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 33569, 100707, 167845, 302121, 503535, 637811, 1510605, 1913433, 3189055, 5740299, 9567165, 28701495]

約数ペア:

[(1, 28701495), (3, 9567165), (5, 5740299), (9, 3189055), (15, 1913433), (19, 1510605), (45, 637811), (57, 503535), (95, 302121), (171, 167845), (285, 100707), (855, 33569)]