15162273

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 26632320

約数和(自身を除く): 11470047

約数列:

[1, 3, 7, 9, 21, 29, 43, 63, 87, 129, 193, 203, 261, 301, 387, 579, 609, 903, 1247, 1351, 1737, 1827, 2709, 3741, 4053, 5597, 8299, 8729, 11223, 12159, 16791, 24897, 26187, 39179, 50373, 58093, 74691, 78561, 117537, 174279, 240671, 352611, 522837, 722013, 1684697, 2166039, 5054091, 15162273]

約数ペア:

[(1, 15162273), (3, 5054091), (7, 2166039), (9, 1684697), (21, 722013), (29, 522837), (43, 352611), (63, 240671), (87, 174279), (129, 117537), (193, 78561), (203, 74691), (261, 58093), (301, 50373), (387, 39179), (579, 26187), (609, 24897), (903, 16791), (1247, 12159), (1351, 11223), (1737, 8729), (1827, 8299), (2709, 5597), (3741, 4053)]