12700044175

素因数分解:

$5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1$

素因数の和:498

約数の個数: 144

約数和(自身を含む): 20646928512

約数和(自身を除く): 7946884337

約数列:

[1, 5, 7, 13, 25, 35, 41, 49, 53, 65, 91, 175, 205, 245, 265, 287, 325, 367, 371, 455, 533, 637, 689, 1025, 1225, 1325, 1435, 1835, 1855, 2009, 2173, 2275, 2569, 2597, 2665, 3185, 3445, 3731, 4771, 4823, 7175, 9175, 9275, 10045, 10865, 12845, 12985, 13325, 15047, 15211, 15925, 17225, 17983, 18655, 19451, 23855, 24115, 26117, 28249, 33397, 33761, 50225, 54325, 64225, 64925, 75235, 76055, 89915, 93275, 97255, 105329, 106477, 119275, 120575, 130585, 136157, 141245, 166985, 168805, 195611, 197743, 233779, 252863, 376175, 380275, 449575, 486275, 526645, 532385, 652925, 680785, 706225, 737303, 797491, 834925, 844025, 953099, 978055, 988715, 1168895, 1264315, 1369277, 1384201, 1770041, 2633225, 2661925, 3403925, 3686515, 3987455, 4765495, 4890275, 4943575, 5582437, 5844475, 6321575, 6846385, 6921005, 8850205, 9584939, 10367383, 12390287, 18432575, 19937275, 23827475, 27912185, 34231925, 34605025, 39077059, 44251025, 47924695, 51836915, 61951435, 72571681, 139560925, 195385295, 239623475, 259184575, 309757175, 362858405, 508001767, 976926475, 1814292025, 2540008835, 12700044175]

約数ペア:

[(1, 12700044175), (5, 2540008835), (7, 1814292025), (13, 976926475), (25, 508001767), (35, 362858405), (41, 309757175), (49, 259184575), (53, 239623475), (65, 195385295), (91, 139560925), (175, 72571681), (205, 61951435), (245, 51836915), (265, 47924695), (287, 44251025), (325, 39077059), (367, 34605025), (371, 34231925), (455, 27912185), (533, 23827475), (637, 19937275), (689, 18432575), (1025, 12390287), (1225, 10367383), (1325, 9584939), (1435, 8850205), (1835, 6921005), (1855, 6846385), (2009, 6321575), (2173, 5844475), (2275, 5582437), (2569, 4943575), (2597, 4890275), (2665, 4765495), (3185, 3987455), (3445, 3686515), (3731, 3403925), (4771, 2661925), (4823, 2633225), (7175, 1770041), (9175, 1384201), (9275, 1369277), (10045, 1264315), (10865, 1168895), (12845, 988715), (12985, 978055), (13325, 953099), (15047, 844025), (15211, 834925), (15925, 797491), (17225, 737303), (17983, 706225), (18655, 680785), (19451, 652925), (23855, 532385), (24115, 526645), (26117, 486275), (28249, 449575), (33397, 380275), (33761, 376175), (50225, 252863), (54325, 233779), (64225, 197743), (64925, 195611), (75235, 168805), (76055, 166985), (89915, 141245), (93275, 136157), (97255, 130585), (105329, 120575), (106477, 119275)]