210350525

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4751}}^1$

素因数の和:4802

約数の個数: 48

約数和(自身を含む): 339406848

約数和(自身を除く): 129056323

約数列:

[1, 5, 7, 11, 23, 25, 35, 55, 77, 115, 161, 175, 253, 275, 385, 575, 805, 1265, 1771, 1925, 4025, 4751, 6325, 8855, 23755, 33257, 44275, 52261, 109273, 118775, 166285, 261305, 365827, 546365, 764911, 831425, 1202003, 1306525, 1829135, 2731825, 3824555, 6010015, 8414021, 9145675, 19122775, 30050075, 42070105, 210350525]

約数ペア:

[(1, 210350525), (5, 42070105), (7, 30050075), (11, 19122775), (23, 9145675), (25, 8414021), (35, 6010015), (55, 3824555), (77, 2731825), (115, 1829135), (161, 1306525), (175, 1202003), (253, 831425), (275, 764911), (385, 546365), (575, 365827), (805, 261305), (1265, 166285), (1771, 118775), (1925, 109273), (4025, 52261), (4751, 44275), (6325, 33257), (8855, 23755)]