349563555

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{1493}}^1$

素因数の和:1569

約数の個数: 72

約数和(自身を含む): 681945264

約数和(自身を除く): 332381709

約数列:

[1, 3, 5, 9, 11, 15, 33, 43, 45, 55, 99, 121, 129, 165, 215, 363, 387, 473, 495, 605, 645, 1089, 1419, 1493, 1815, 1935, 2365, 4257, 4479, 5203, 5445, 7095, 7465, 13437, 15609, 16423, 21285, 22395, 26015, 46827, 49269, 64199, 67185, 78045, 82115, 147807, 180653, 192597, 234135, 246345, 320995, 541959, 577791, 706189, 739035, 903265, 962985, 1625877, 2118567, 2709795, 2888955, 3530945, 6355701, 7768079, 8129385, 10592835, 23304237, 31778505, 38840395, 69912711, 116521185, 349563555]

約数ペア:

[(1, 349563555), (3, 116521185), (5, 69912711), (9, 38840395), (11, 31778505), (15, 23304237), (33, 10592835), (43, 8129385), (45, 7768079), (55, 6355701), (99, 3530945), (121, 2888955), (129, 2709795), (165, 2118567), (215, 1625877), (363, 962985), (387, 903265), (473, 739035), (495, 706189), (605, 577791), (645, 541959), (1089, 320995), (1419, 246345), (1493, 234135), (1815, 192597), (1935, 180653), (2365, 147807), (4257, 82115), (4479, 78045), (5203, 67185), (5445, 64199), (7095, 49269), (7465, 46827), (13437, 26015), (15609, 22395), (16423, 21285)]