67577895

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{197}}^1$

素因数の和:243

約数の個数: 120

約数和(自身を含む): 152947872

約数和(自身を除く): 85369977

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 55, 63, 77, 81, 99, 105, 121, 135, 165, 189, 197, 231, 297, 315, 363, 385, 405, 495, 567, 591, 605, 693, 847, 891, 945, 985, 1089, 1155, 1379, 1485, 1773, 1815, 2079, 2167, 2541, 2835, 2955, 3267, 3465, 4137, 4235, 4455, 5319, 5445, 6237, 6501, 6895, 7623, 8865, 9801, 10395, 10835, 12411, 12705, 15169, 15957, 16335, 19503, 20685, 22869, 23837, 26595, 31185, 32505, 37233, 38115, 45507, 49005, 58509, 62055, 68607, 71511, 75845, 79785, 97515, 111699, 114345, 119185, 136521, 166859, 175527, 186165, 214533, 227535, 292545, 343035, 357555, 409563, 500577, 558495, 643599, 682605, 834295, 877635, 1072665, 1228689, 1501731, 1930797, 2047815, 2502885, 3217995, 4505193, 6143445, 7508655, 9653985, 13515579, 22525965, 67577895]

約数ペア:

[(1, 67577895), (3, 22525965), (5, 13515579), (7, 9653985), (9, 7508655), (11, 6143445), (15, 4505193), (21, 3217995), (27, 2502885), (33, 2047815), (35, 1930797), (45, 1501731), (55, 1228689), (63, 1072665), (77, 877635), (81, 834295), (99, 682605), (105, 643599), (121, 558495), (135, 500577), (165, 409563), (189, 357555), (197, 343035), (231, 292545), (297, 227535), (315, 214533), (363, 186165), (385, 175527), (405, 166859), (495, 136521), (567, 119185), (591, 114345), (605, 111699), (693, 97515), (847, 79785), (891, 75845), (945, 71511), (985, 68607), (1089, 62055), (1155, 58509), (1379, 49005), (1485, 45507), (1773, 38115), (1815, 37233), (2079, 32505), (2167, 31185), (2541, 26595), (2835, 23837), (2955, 22869), (3267, 20685), (3465, 19503), (4137, 16335), (4235, 15957), (4455, 15169), (5319, 12705), (5445, 12411), (6237, 10835), (6501, 10395), (6895, 9801), (7623, 8865)]