28672665

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{273073}}^1$

素因数の和:273088

約数の個数: 16

約数和(自身を含む): 52430208

約数和(自身を除く): 23757543

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 273073, 819219, 1365365, 1911511, 4096095, 5734533, 9557555, 28672665]

約数ペア:

[(1, 28672665), (3, 9557555), (5, 5734533), (7, 4096095), (15, 1911511), (21, 1365365), (35, 819219), (105, 273073)]