715157275

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:233

約数の個数: 96

約数和(自身を含む): 1129749120

約数和(自身を除く): 414591845

約数列:

[1, 5, 7, 17, 25, 35, 37, 73, 85, 89, 119, 175, 185, 259, 365, 425, 445, 511, 595, 623, 629, 925, 1241, 1295, 1513, 1825, 2225, 2555, 2701, 2975, 3115, 3145, 3293, 4403, 6205, 6475, 6497, 7565, 8687, 10591, 12775, 13505, 15575, 15725, 16465, 18907, 22015, 23051, 31025, 32485, 37825, 43435, 45479, 45917, 52955, 55981, 67525, 82325, 94535, 110075, 110449, 115255, 162425, 217175, 227395, 229585, 240389, 264775, 279905, 321419, 391867, 472675, 552245, 576275, 773143, 1136975, 1147925, 1201945, 1399525, 1607095, 1682723, 1959335, 2761225, 3865715, 4086613, 6009725, 8035475, 8413615, 9796675, 19328575, 20433065, 28606291, 42068075, 102165325, 143031455, 715157275]

約数ペア:

[(1, 715157275), (5, 143031455), (7, 102165325), (17, 42068075), (25, 28606291), (35, 20433065), (37, 19328575), (73, 9796675), (85, 8413615), (89, 8035475), (119, 6009725), (175, 4086613), (185, 3865715), (259, 2761225), (365, 1959335), (425, 1682723), (445, 1607095), (511, 1399525), (595, 1201945), (623, 1147925), (629, 1136975), (925, 773143), (1241, 576275), (1295, 552245), (1513, 472675), (1825, 391867), (2225, 321419), (2555, 279905), (2701, 264775), (2975, 240389), (3115, 229585), (3145, 227395), (3293, 217175), (4403, 162425), (6205, 115255), (6475, 110449), (6497, 110075), (7565, 94535), (8687, 82325), (10591, 67525), (12775, 55981), (13505, 52955), (15575, 45917), (15725, 45479), (16465, 43435), (18907, 37825), (22015, 32485), (23051, 31025)]