729714215

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{89371}}^1$

素因数の和:89470

約数の個数: 16

約数和(自身を含む): 926608896

約数和(自身を除く): 196894681

約数列:

[1, 5, 23, 71, 115, 355, 1633, 8165, 89371, 446855, 2055533, 6345341, 10277665, 31726705, 145942843, 729714215]

約数ペア:

[(1, 729714215), (5, 145942843), (23, 31726705), (71, 10277665), (115, 6345341), (355, 2055533), (1633, 446855), (8165, 89371)]