4323215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{293}}^1$

素因数の和:538

約数の個数: 16

約数和(自身を含む): 5630688

約数和(自身を除く): 1307473

約数列:

[1, 5, 13, 65, 227, 293, 1135, 1465, 2951, 3809, 14755, 19045, 66511, 332555, 864643, 4323215]

約数ペア:

[(1, 4323215), (5, 864643), (13, 332555), (65, 66511), (227, 19045), (293, 14755), (1135, 3809), (1465, 2951)]