5380551

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 9434880

約数和(自身を除く): 4054329

約数列:

[1, 3, 9, 11, 17, 23, 33, 51, 69, 99, 139, 153, 187, 207, 253, 391, 417, 561, 759, 1173, 1251, 1529, 1683, 2277, 2363, 3197, 3519, 4301, 4587, 7089, 9591, 12903, 13761, 21267, 25993, 28773, 35167, 38709, 54349, 77979, 105501, 163047, 233937, 316503, 489141, 597839, 1793517, 5380551]

約数ペア:

[(1, 5380551), (3, 1793517), (9, 597839), (11, 489141), (17, 316503), (23, 233937), (33, 163047), (51, 105501), (69, 77979), (99, 54349), (139, 38709), (153, 35167), (187, 28773), (207, 25993), (253, 21267), (391, 13761), (417, 12903), (561, 9591), (759, 7089), (1173, 4587), (1251, 4301), (1529, 3519), (1683, 3197), (2277, 2363)]