51653745

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1$

素因数の和:407

約数の個数: 96

約数和(自身を含む): 110073600

約数和(自身を除く): 58419855

約数列:

[1, 3, 5, 9, 11, 13, 15, 23, 33, 39, 45, 55, 65, 69, 99, 115, 117, 143, 165, 195, 207, 253, 299, 345, 349, 429, 495, 585, 715, 759, 897, 1035, 1047, 1265, 1287, 1495, 1745, 2145, 2277, 2691, 3141, 3289, 3795, 3839, 4485, 4537, 5235, 6435, 8027, 9867, 11385, 11517, 13455, 13611, 15705, 16445, 19195, 22685, 24081, 29601, 34551, 40135, 40833, 49335, 49907, 57585, 68055, 72243, 88297, 104351, 120405, 148005, 149721, 172755, 204165, 249535, 264891, 313053, 361215, 441485, 449163, 521755, 748605, 794673, 939159, 1147861, 1324455, 1565265, 2245815, 3443583, 3973365, 4695795, 5739305, 10330749, 17217915, 51653745]

約数ペア:

[(1, 51653745), (3, 17217915), (5, 10330749), (9, 5739305), (11, 4695795), (13, 3973365), (15, 3443583), (23, 2245815), (33, 1565265), (39, 1324455), (45, 1147861), (55, 939159), (65, 794673), (69, 748605), (99, 521755), (115, 449163), (117, 441485), (143, 361215), (165, 313053), (195, 264891), (207, 249535), (253, 204165), (299, 172755), (345, 149721), (349, 148005), (429, 120405), (495, 104351), (585, 88297), (715, 72243), (759, 68055), (897, 57585), (1035, 49907), (1047, 49335), (1265, 40833), (1287, 40135), (1495, 34551), (1745, 29601), (2145, 24081), (2277, 22685), (2691, 19195), (3141, 16445), (3289, 15705), (3795, 13611), (3839, 13455), (4485, 11517), (4537, 11385), (5235, 9867), (6435, 8027)]