628953045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{139303}}^1$

素因数の和:139361

約数の個数: 32

約数和(自身を含む): 1176840192

約数和(自身を除く): 547887147

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 129, 215, 301, 645, 903, 1505, 4515, 139303, 417909, 696515, 975121, 2089545, 2925363, 4875605, 5990029, 14626815, 17970087, 29950145, 41930203, 89850435, 125790609, 209651015, 628953045]

約数ペア:

[(1, 628953045), (3, 209651015), (5, 125790609), (7, 89850435), (15, 41930203), (21, 29950145), (35, 17970087), (43, 14626815), (105, 5990029), (129, 4875605), (215, 2925363), (301, 2089545), (645, 975121), (903, 696515), (1505, 417909), (4515, 139303)]