51092055

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:118

約数の個数: 144

約数和(自身を含む): 115240320

約数和(自身を除く): 64148265

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 29, 35, 45, 47, 49, 51, 63, 85, 87, 105, 119, 141, 145, 147, 153, 203, 235, 245, 255, 261, 315, 329, 357, 423, 435, 441, 493, 595, 609, 705, 735, 765, 799, 833, 987, 1015, 1071, 1305, 1363, 1421, 1479, 1645, 1785, 1827, 2115, 2205, 2303, 2397, 2465, 2499, 2961, 3045, 3451, 3995, 4089, 4165, 4263, 4437, 4935, 5355, 5593, 6815, 6909, 7105, 7191, 7395, 7497, 9135, 9541, 10353, 11515, 11985, 12267, 12495, 12789, 14805, 16779, 17255, 20445, 20727, 21315, 22185, 23171, 24157, 27965, 28623, 31059, 34545, 35955, 37485, 39151, 47705, 50337, 51765, 61335, 63945, 66787, 69513, 72471, 83895, 85869, 103635, 115855, 117453, 120785, 143115, 155295, 162197, 195755, 200361, 208539, 217413, 251685, 333935, 347565, 352359, 362355, 429345, 486591, 587265, 601083, 810985, 1001805, 1042695, 1087065, 1135379, 1459773, 1761795, 2432955, 3005415, 3406137, 5676895, 7298865, 10218411, 17030685, 51092055]

約数ペア:

[(1, 51092055), (3, 17030685), (5, 10218411), (7, 7298865), (9, 5676895), (15, 3406137), (17, 3005415), (21, 2432955), (29, 1761795), (35, 1459773), (45, 1135379), (47, 1087065), (49, 1042695), (51, 1001805), (63, 810985), (85, 601083), (87, 587265), (105, 486591), (119, 429345), (141, 362355), (145, 352359), (147, 347565), (153, 333935), (203, 251685), (235, 217413), (245, 208539), (255, 200361), (261, 195755), (315, 162197), (329, 155295), (357, 143115), (423, 120785), (435, 117453), (441, 115855), (493, 103635), (595, 85869), (609, 83895), (705, 72471), (735, 69513), (765, 66787), (799, 63945), (833, 61335), (987, 51765), (1015, 50337), (1071, 47705), (1305, 39151), (1363, 37485), (1421, 35955), (1479, 34545), (1645, 31059), (1785, 28623), (1827, 27965), (2115, 24157), (2205, 23171), (2303, 22185), (2397, 21315), (2465, 20727), (2499, 20445), (2961, 17255), (3045, 16779), (3451, 14805), (3995, 12789), (4089, 12495), (4165, 12267), (4263, 11985), (4437, 11515), (4935, 10353), (5355, 9541), (5593, 9135), (6815, 7497), (6909, 7395), (7105, 7191)]