72714445

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{1321}}^1$

素因数の和:1536

約数の個数: 16

約数和(自身を含む): 88997040

約数和(自身を除く): 16282595

約数列:

[1, 5, 101, 109, 505, 545, 1321, 6605, 11009, 55045, 133421, 143989, 667105, 719945, 14542889, 72714445]

約数ペア:

[(1, 72714445), (5, 14542889), (101, 719945), (109, 667105), (505, 143989), (545, 133421), (1321, 55045), (6605, 11009)]