25123329

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{5179}}^1$

素因数の和:5210

約数の個数: 36

約数和(自身を含む): 46060560

約数和(自身を除く): 20937231

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 441, 539, 693, 1617, 4851, 5179, 15537, 36253, 46611, 56969, 108759, 170907, 253771, 326277, 398783, 512721, 761313, 1196349, 2283939, 2791481, 3589047, 8374443, 25123329]

約数ペア:

[(1, 25123329), (3, 8374443), (7, 3589047), (9, 2791481), (11, 2283939), (21, 1196349), (33, 761313), (49, 512721), (63, 398783), (77, 326277), (99, 253771), (147, 170907), (231, 108759), (441, 56969), (539, 46611), (693, 36253), (1617, 15537), (4851, 5179)]