87766275

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{613}}^1$

素因数の和:732

約数の個数: 48

約数和(自身を含む): 153490176

約数和(自身を除く): 65723901

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 83, 115, 249, 345, 415, 575, 613, 1245, 1725, 1839, 1909, 2075, 3065, 5727, 6225, 9195, 9545, 14099, 15325, 28635, 42297, 45975, 47725, 50879, 70495, 143175, 152637, 211485, 254395, 352475, 763185, 1057425, 1170217, 1271975, 3510651, 3815925, 5851085, 17553255, 29255425, 87766275]

約数ペア:

[(1, 87766275), (3, 29255425), (5, 17553255), (15, 5851085), (23, 3815925), (25, 3510651), (69, 1271975), (75, 1170217), (83, 1057425), (115, 763185), (249, 352475), (345, 254395), (415, 211485), (575, 152637), (613, 143175), (1245, 70495), (1725, 50879), (1839, 47725), (1909, 45975), (2075, 42297), (3065, 28635), (5727, 15325), (6225, 14099), (9195, 9545)]