8494475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 12856320

約数和(自身を除く): 4361845

約数列:

[1, 5, 11, 17, 23, 25, 55, 79, 85, 115, 187, 253, 275, 391, 395, 425, 575, 869, 935, 1265, 1343, 1817, 1955, 1975, 4301, 4345, 4675, 6325, 6715, 9085, 9775, 14773, 19987, 21505, 21725, 30889, 33575, 45425, 73865, 99935, 107525, 154445, 339779, 369325, 499675, 772225, 1698895, 8494475]

約数ペア:

[(1, 8494475), (5, 1698895), (11, 772225), (17, 499675), (23, 369325), (25, 339779), (55, 154445), (79, 107525), (85, 99935), (115, 73865), (187, 45425), (253, 33575), (275, 30889), (391, 21725), (395, 21505), (425, 19987), (575, 14773), (869, 9775), (935, 9085), (1265, 6715), (1343, 6325), (1817, 4675), (1955, 4345), (1975, 4301)]