2799885

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 4976640

約数和(自身を除く): 2176755

約数列:

[1, 3, 5, 11, 15, 33, 55, 71, 165, 213, 239, 355, 717, 781, 1065, 1195, 2343, 2629, 3585, 3905, 7887, 11715, 13145, 16969, 39435, 50907, 84845, 186659, 254535, 559977, 933295, 2799885]

約数ペア:

[(1, 2799885), (3, 933295), (5, 559977), (11, 254535), (15, 186659), (33, 84845), (55, 50907), (71, 39435), (165, 16969), (213, 13145), (239, 11715), (355, 7887), (717, 3905), (781, 3585), (1065, 2629), (1195, 2343)]