144472575

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2087}}^1$

素因数の和:2184

約数の個数: 48

約数和(自身を含む): 260983296

約数和(自身を除く): 116510721

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 71, 75, 195, 213, 325, 355, 923, 975, 1065, 1775, 2087, 2769, 4615, 5325, 6261, 10435, 13845, 23075, 27131, 31305, 52175, 69225, 81393, 135655, 148177, 156525, 406965, 444531, 678275, 740885, 1926301, 2034825, 2222655, 3704425, 5778903, 9631505, 11113275, 28894515, 48157525, 144472575]

約数ペア:

[(1, 144472575), (3, 48157525), (5, 28894515), (13, 11113275), (15, 9631505), (25, 5778903), (39, 3704425), (65, 2222655), (71, 2034825), (75, 1926301), (195, 740885), (213, 678275), (325, 444531), (355, 406965), (923, 156525), (975, 148177), (1065, 135655), (1775, 81393), (2087, 69225), (2769, 52175), (4615, 31305), (5325, 27131), (6261, 23075), (10435, 13845)]