858413805

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1\times {\mathrm{1987}}^1$

素因数の和:2425

約数の個数: 32

約数和(自身を含む): 1394717184

約数和(自身を除く): 536303379

約数列:

[1, 3, 5, 15, 83, 249, 347, 415, 1041, 1245, 1735, 1987, 5205, 5961, 9935, 28801, 29805, 86403, 144005, 164921, 432015, 494763, 689489, 824605, 2068467, 2473815, 3447445, 10342335, 57227587, 171682761, 286137935, 858413805]

約数ペア:

[(1, 858413805), (3, 286137935), (5, 171682761), (15, 57227587), (83, 10342335), (249, 3447445), (347, 2473815), (415, 2068467), (1041, 824605), (1245, 689489), (1735, 494763), (1987, 432015), (5205, 164921), (5961, 144005), (9935, 86403), (28801, 29805)]