4126325

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:126

約数の個数: 48

約数和(自身を含む): 6606720

約数和(自身を除く): 2480395

約数列:

[1, 5, 7, 17, 19, 25, 35, 73, 85, 95, 119, 133, 175, 323, 365, 425, 475, 511, 595, 665, 1241, 1387, 1615, 1825, 2261, 2555, 2975, 3325, 6205, 6935, 8075, 8687, 9709, 11305, 12775, 23579, 31025, 34675, 43435, 48545, 56525, 117895, 165053, 217175, 242725, 589475, 825265, 4126325]

約数ペア:

[(1, 4126325), (5, 825265), (7, 589475), (17, 242725), (19, 217175), (25, 165053), (35, 117895), (73, 56525), (85, 48545), (95, 43435), (119, 34675), (133, 31025), (175, 23579), (323, 12775), (365, 11305), (425, 9709), (475, 8687), (511, 8075), (595, 6935), (665, 6205), (1241, 3325), (1387, 2975), (1615, 2555), (1825, 2261)]