8532425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:134

約数の個数: 48

約数和(自身を含む): 12856320

約数和(自身を除く): 4323895

約数列:

[1, 5, 11, 19, 23, 25, 55, 71, 95, 115, 209, 253, 275, 355, 437, 475, 575, 781, 1045, 1265, 1349, 1633, 1775, 2185, 3905, 4807, 5225, 6325, 6745, 8165, 10925, 14839, 17963, 19525, 24035, 31027, 33725, 40825, 74195, 89815, 120175, 155135, 341297, 370975, 449075, 775675, 1706485, 8532425]

約数ペア:

[(1, 8532425), (5, 1706485), (11, 775675), (19, 449075), (23, 370975), (25, 341297), (55, 155135), (71, 120175), (95, 89815), (115, 74195), (209, 40825), (253, 33725), (275, 31027), (355, 24035), (437, 19525), (475, 17963), (575, 14839), (781, 10925), (1045, 8165), (1265, 6745), (1349, 6325), (1633, 5225), (1775, 4807), (2185, 3905)]