55787445

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:275

約数の個数: 96

約数和(自身を含む): 118609920

約数和(自身を除く): 62822475

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 31, 35, 45, 63, 87, 93, 105, 145, 155, 197, 203, 217, 261, 279, 315, 435, 465, 591, 609, 651, 899, 985, 1015, 1085, 1305, 1379, 1395, 1773, 1827, 1953, 2697, 2955, 3045, 3255, 4137, 4495, 5713, 6107, 6293, 6895, 8091, 8865, 9135, 9765, 12411, 13485, 17139, 18321, 18879, 20685, 28565, 30535, 31465, 39991, 40455, 42749, 51417, 54963, 56637, 62055, 85695, 91605, 94395, 119973, 128247, 177103, 199955, 213745, 257085, 274815, 283185, 359919, 384741, 531309, 599865, 641235, 885515, 1239721, 1593927, 1799595, 1923705, 2656545, 3719163, 6198605, 7969635, 11157489, 18595815, 55787445]

約数ペア:

[(1, 55787445), (3, 18595815), (5, 11157489), (7, 7969635), (9, 6198605), (15, 3719163), (21, 2656545), (29, 1923705), (31, 1799595), (35, 1593927), (45, 1239721), (63, 885515), (87, 641235), (93, 599865), (105, 531309), (145, 384741), (155, 359919), (197, 283185), (203, 274815), (217, 257085), (261, 213745), (279, 199955), (315, 177103), (435, 128247), (465, 119973), (591, 94395), (609, 91605), (651, 85695), (899, 62055), (985, 56637), (1015, 54963), (1085, 51417), (1305, 42749), (1379, 40455), (1395, 39991), (1773, 31465), (1827, 30535), (1953, 28565), (2697, 20685), (2955, 18879), (3045, 18321), (3255, 17139), (4137, 13485), (4495, 12411), (5713, 9765), (6107, 9135), (6293, 8865), (6895, 8091)]