288497935

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{4127}}^1$

素因数の和:4215

約数の個数: 32

約数和(自身を含む): 399458304

約数和(自身を除く): 110960369

約数列:

[1, 5, 11, 31, 41, 55, 155, 205, 341, 451, 1271, 1705, 2255, 4127, 6355, 13981, 20635, 45397, 69905, 127937, 169207, 226985, 639685, 846035, 1407307, 1861277, 5245417, 7036535, 9306385, 26227085, 57699587, 288497935]

約数ペア:

[(1, 288497935), (5, 57699587), (11, 26227085), (31, 9306385), (41, 7036535), (55, 5245417), (155, 1861277), (205, 1407307), (341, 846035), (451, 639685), (1271, 226985), (1705, 169207), (2255, 127937), (4127, 69905), (6355, 45397), (13981, 20635)]