27290175

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1741}}^1$

素因数の和:1784

約数の個数: 48

約数和(自身を含む): 51841920

約数和(自身を除く): 24551745

約数列:

[1, 3, 5, 11, 15, 19, 25, 33, 55, 57, 75, 95, 165, 209, 275, 285, 475, 627, 825, 1045, 1425, 1741, 3135, 5223, 5225, 8705, 15675, 19151, 26115, 33079, 43525, 57453, 95755, 99237, 130575, 165395, 287265, 363869, 478775, 496185, 826975, 1091607, 1436325, 1819345, 2480925, 5458035, 9096725, 27290175]

約数ペア:

[(1, 27290175), (3, 9096725), (5, 5458035), (11, 2480925), (15, 1819345), (19, 1436325), (25, 1091607), (33, 826975), (55, 496185), (57, 478775), (75, 363869), (95, 287265), (165, 165395), (209, 130575), (275, 99237), (285, 95755), (475, 57453), (627, 43525), (825, 33079), (1045, 26115), (1425, 19151), (1741, 15675), (3135, 8705), (5223, 5225)]