2823315

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 5018112

約数和(自身を除く): 2194797

約数列:

[1, 3, 5, 11, 15, 33, 55, 71, 165, 213, 241, 355, 723, 781, 1065, 1205, 2343, 2651, 3615, 3905, 7953, 11715, 13255, 17111, 39765, 51333, 85555, 188221, 256665, 564663, 941105, 2823315]

約数ペア:

[(1, 2823315), (3, 941105), (5, 564663), (11, 256665), (15, 188221), (33, 85555), (55, 51333), (71, 39765), (165, 17111), (213, 13255), (241, 11715), (355, 7953), (723, 3905), (781, 3615), (1065, 2651), (1205, 2343)]