2739765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 5080320

約数和(自身を除く): 2340555

約数列:

[1, 3, 5, 7, 15, 21, 35, 97, 105, 269, 291, 485, 679, 807, 1345, 1455, 1883, 2037, 3395, 4035, 5649, 9415, 10185, 26093, 28245, 78279, 130465, 182651, 391395, 547953, 913255, 2739765]

約数ペア:

[(1, 2739765), (3, 913255), (5, 547953), (7, 391395), (15, 182651), (21, 130465), (35, 78279), (97, 28245), (105, 26093), (269, 10185), (291, 9415), (485, 5649), (679, 4035), (807, 3395), (1345, 2037), (1455, 1883)]