3868215

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 6773760

約数和(自身を除く): 2905545

約数列:

[1, 3, 5, 13, 15, 39, 65, 83, 195, 239, 249, 415, 717, 1079, 1195, 1245, 3107, 3237, 3585, 5395, 9321, 15535, 16185, 19837, 46605, 59511, 99185, 257881, 297555, 773643, 1289405, 3868215]

約数ペア:

[(1, 3868215), (3, 1289405), (5, 773643), (13, 297555), (15, 257881), (39, 99185), (65, 59511), (83, 46605), (195, 19837), (239, 16185), (249, 15535), (415, 9321), (717, 5395), (1079, 3585), (1195, 3237), (1245, 3107)]