1425501

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1$

素因数の和:63

約数の個数: 48

約数和(自身を含む): 2740608

約数和(自身を除く): 1315107

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 51, 63, 77, 99, 119, 121, 153, 187, 231, 357, 363, 561, 693, 847, 1071, 1089, 1309, 1331, 1683, 2057, 2541, 3927, 3993, 6171, 7623, 9317, 11781, 11979, 14399, 18513, 22627, 27951, 43197, 67881, 83853, 129591, 158389, 203643, 475167, 1425501]

約数ペア:

[(1, 1425501), (3, 475167), (7, 203643), (9, 158389), (11, 129591), (17, 83853), (21, 67881), (33, 43197), (51, 27951), (63, 22627), (77, 18513), (99, 14399), (119, 11979), (121, 11781), (153, 9317), (187, 7623), (231, 6171), (357, 3993), (363, 3927), (561, 2541), (693, 2057), (847, 1683), (1071, 1331), (1089, 1309)]