90325165

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:202

約数の個数: 64

約数和(自身を含む): 139345920

約数和(自身を除く): 49020755

約数列:

[1, 5, 7, 17, 31, 35, 59, 83, 85, 119, 155, 217, 295, 413, 415, 527, 581, 595, 1003, 1085, 1411, 1829, 2065, 2573, 2635, 2905, 3689, 4897, 5015, 7021, 7055, 9145, 9877, 12803, 12865, 18011, 18445, 24485, 31093, 34279, 35105, 43741, 49385, 64015, 83249, 90055, 151807, 155465, 171395, 217651, 218705, 306187, 416245, 582743, 759035, 1062649, 1088255, 1530935, 2580719, 2913715, 5313245, 12903595, 18065033, 90325165]

約数ペア:

[(1, 90325165), (5, 18065033), (7, 12903595), (17, 5313245), (31, 2913715), (35, 2580719), (59, 1530935), (83, 1088255), (85, 1062649), (119, 759035), (155, 582743), (217, 416245), (295, 306187), (413, 218705), (415, 217651), (527, 171395), (581, 155465), (595, 151807), (1003, 90055), (1085, 83249), (1411, 64015), (1829, 49385), (2065, 43741), (2573, 35105), (2635, 34279), (2905, 31093), (3689, 24485), (4897, 18445), (5015, 18011), (7021, 12865), (7055, 12803), (9145, 9877)]