1277200225

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1$

素因数の和:395

約数の個数: 96

約数和(自身を含む): 2023370496

約数和(自身を除く): 746170271

約数列:

[1, 5, 7, 17, 25, 35, 37, 41, 85, 119, 175, 185, 205, 259, 283, 287, 425, 595, 629, 697, 925, 1025, 1295, 1415, 1435, 1517, 1981, 2975, 3145, 3485, 4403, 4811, 4879, 6475, 7075, 7175, 7585, 9905, 10471, 10619, 11603, 15725, 17425, 22015, 24055, 24395, 25789, 33677, 37925, 49525, 52355, 53095, 58015, 73297, 81221, 110075, 120275, 121975, 128945, 168385, 178007, 180523, 197251, 261775, 265475, 290075, 366485, 406105, 429311, 644725, 841925, 890035, 902615, 986255, 1246049, 1380757, 1832425, 2030525, 2146555, 3005177, 4450175, 4513075, 4931275, 6230245, 6903785, 7298287, 10732775, 15025885, 31151225, 34518925, 36491435, 51088009, 75129425, 182457175, 255440045, 1277200225]

約数ペア:

[(1, 1277200225), (5, 255440045), (7, 182457175), (17, 75129425), (25, 51088009), (35, 36491435), (37, 34518925), (41, 31151225), (85, 15025885), (119, 10732775), (175, 7298287), (185, 6903785), (205, 6230245), (259, 4931275), (283, 4513075), (287, 4450175), (425, 3005177), (595, 2146555), (629, 2030525), (697, 1832425), (925, 1380757), (1025, 1246049), (1295, 986255), (1415, 902615), (1435, 890035), (1517, 841925), (1981, 644725), (2975, 429311), (3145, 406105), (3485, 366485), (4403, 290075), (4811, 265475), (4879, 261775), (6475, 197251), (7075, 180523), (7175, 178007), (7585, 168385), (9905, 128945), (10471, 121975), (10619, 120275), (11603, 110075), (15725, 81221), (17425, 73297), (22015, 58015), (24055, 53095), (24395, 52355), (25789, 49525), (33677, 37925)]