201776485

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1213}}^1$

素因数の和:1357

約数の個数: 32

約数和(自身を含む): 272712960

約数和(自身を除く): 70936475

約数列:

[1, 5, 17, 19, 85, 95, 103, 323, 515, 1213, 1615, 1751, 1957, 6065, 8755, 9785, 20621, 23047, 33269, 103105, 115235, 124939, 166345, 391799, 624695, 1958995, 2123963, 2373841, 10619815, 11869205, 40355297, 201776485]

約数ペア:

[(1, 201776485), (5, 40355297), (17, 11869205), (19, 10619815), (85, 2373841), (95, 2123963), (103, 1958995), (323, 624695), (515, 391799), (1213, 166345), (1615, 124939), (1751, 115235), (1957, 103105), (6065, 33269), (8755, 23047), (9785, 20621)]