15115023

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1283}}^1$

素因数の和:1324

約数の個数: 48

約数和(自身を含む): 28843776

約数和(自身を除く): 13728753

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 51, 63, 77, 99, 119, 153, 187, 231, 357, 561, 693, 1071, 1283, 1309, 1683, 3849, 3927, 8981, 11547, 11781, 14113, 21811, 26943, 42339, 65433, 80829, 98791, 127017, 152677, 196299, 239921, 296373, 458031, 719763, 889119, 1374093, 1679447, 2159289, 5038341, 15115023]

約数ペア:

[(1, 15115023), (3, 5038341), (7, 2159289), (9, 1679447), (11, 1374093), (17, 889119), (21, 719763), (33, 458031), (51, 296373), (63, 239921), (77, 196299), (99, 152677), (119, 127017), (153, 98791), (187, 80829), (231, 65433), (357, 42339), (561, 26943), (693, 21811), (1071, 14113), (1283, 11781), (1309, 11547), (1683, 8981), (3849, 3927)]