42080175

素因数分解:

$3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2011}}^1$

素因数の和:2061

約数の個数: 48

約数和(自身を含む): 79836160

約数和(自身を除く): 37755985

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 45, 75, 93, 135, 155, 225, 279, 465, 675, 775, 837, 1395, 2011, 2325, 4185, 6033, 6975, 10055, 18099, 20925, 30165, 50275, 54297, 62341, 90495, 150825, 187023, 271485, 311705, 452475, 561069, 935115, 1357425, 1558525, 1683207, 2805345, 4675575, 8416035, 14026725, 42080175]

約数ペア:

[(1, 42080175), (3, 14026725), (5, 8416035), (9, 4675575), (15, 2805345), (25, 1683207), (27, 1558525), (31, 1357425), (45, 935115), (75, 561069), (93, 452475), (135, 311705), (155, 271485), (225, 187023), (279, 150825), (465, 90495), (675, 62341), (775, 54297), (837, 50275), (1395, 30165), (2011, 20925), (2325, 18099), (4185, 10055), (6033, 6975)]