40143105

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1619}}^1$

素因数の和:1678

約数の個数: 48

約数和(自身を含む): 75816000

約数和(自身を除く): 35672895

約数列:

[1, 3, 5, 9, 15, 19, 29, 45, 57, 87, 95, 145, 171, 261, 285, 435, 551, 855, 1305, 1619, 1653, 2755, 4857, 4959, 8095, 8265, 14571, 24285, 24795, 30761, 46951, 72855, 92283, 140853, 153805, 234755, 276849, 422559, 461415, 704265, 892069, 1384245, 2112795, 2676207, 4460345, 8028621, 13381035, 40143105]

約数ペア:

[(1, 40143105), (3, 13381035), (5, 8028621), (9, 4460345), (15, 2676207), (19, 2112795), (29, 1384245), (45, 892069), (57, 704265), (87, 461415), (95, 422559), (145, 276849), (171, 234755), (261, 153805), (285, 140853), (435, 92283), (551, 72855), (855, 46951), (1305, 30761), (1619, 24795), (1653, 24285), (2755, 14571), (4857, 8265), (4959, 8095)]