28754037315

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3736717}}^1$

素因数の和:3736753

約数の個数: 40

約数和(自身を含む): 54257145360

約数和(自身を除く): 25503108045

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 285, 405, 513, 855, 1539, 2565, 7695, 3736717, 11210151, 18683585, 33630453, 56050755, 70997623, 100891359, 168152265, 212992869, 302674077, 354988115, 504456795, 638978607, 1064964345, 1513370385, 1916935821, 3194893035, 5750807463, 9584679105, 28754037315]

約数ペア:

[(1, 28754037315), (3, 9584679105), (5, 5750807463), (9, 3194893035), (15, 1916935821), (19, 1513370385), (27, 1064964345), (45, 638978607), (57, 504456795), (81, 354988115), (95, 302674077), (135, 212992869), (171, 168152265), (285, 100891359), (405, 70997623), (513, 56050755), (855, 33630453), (1539, 18683585), (2565, 11210151), (7695, 3736717)]