7948665

素因数分解:

$3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{607}}^1$

素因数の和:718

約数の個数: 32

約数和(自身を含む): 14300160

約数和(自身を除く): 6351495

約数列:

[1, 3, 5, 9, 15, 27, 45, 97, 135, 291, 485, 607, 873, 1455, 1821, 2619, 3035, 4365, 5463, 9105, 13095, 16389, 27315, 58879, 81945, 176637, 294395, 529911, 883185, 1589733, 2649555, 7948665]

約数ペア:

[(1, 7948665), (3, 2649555), (5, 1589733), (9, 883185), (15, 529911), (27, 294395), (45, 176637), (97, 81945), (135, 58879), (291, 27315), (485, 16389), (607, 13095), (873, 9105), (1455, 5463), (1821, 4365), (2619, 3035)]