2017649925

素因数分解:

$3^3\times 5^2\times {\mathrm{1181}}^1\times {\mathrm{2531}}^1$

素因数の和:3731

約数の個数: 48

約数和(自身を含む): 3711101760

約数和(自身を除く): 1693451835

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 1181, 2531, 3543, 5905, 7593, 10629, 12655, 17715, 22779, 29525, 31887, 37965, 53145, 63275, 68337, 88575, 113895, 159435, 189825, 265725, 341685, 569475, 797175, 1708425, 2989111, 8967333, 14945555, 26901999, 44836665, 74727775, 80705997, 134509995, 224183325, 403529985, 672549975, 2017649925]

約数ペア:

[(1, 2017649925), (3, 672549975), (5, 403529985), (9, 224183325), (15, 134509995), (25, 80705997), (27, 74727775), (45, 44836665), (75, 26901999), (135, 14945555), (225, 8967333), (675, 2989111), (1181, 1708425), (2531, 797175), (3543, 569475), (5905, 341685), (7593, 265725), (10629, 189825), (12655, 159435), (17715, 113895), (22779, 88575), (29525, 68337), (31887, 63275), (37965, 53145)]