56527945

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 74131200

約数和(自身を除く): 17603255

約数列:

[1, 5, 19, 53, 95, 103, 109, 265, 515, 545, 1007, 1957, 2071, 5035, 5459, 5777, 9785, 10355, 11227, 27295, 28885, 56135, 103721, 109763, 213313, 518605, 548815, 595031, 1066565, 2975155, 11305589, 56527945]

約数ペア:

[(1, 56527945), (5, 11305589), (19, 2975155), (53, 1066565), (95, 595031), (103, 548815), (109, 518605), (265, 213313), (515, 109763), (545, 103721), (1007, 56135), (1957, 28885), (2071, 27295), (5035, 11227), (5459, 10355), (5777, 9785)]