214500215

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{16481}}^1$

素因数の和:16642

約数の個数: 16

約数和(自身を含む): 272941920

約数和(自身を除く): 58441705

約数列:

[1, 5, 19, 95, 137, 685, 2603, 13015, 16481, 82405, 313139, 1565695, 2257897, 11289485, 42900043, 214500215]

約数ペア:

[(1, 214500215), (5, 42900043), (19, 11289485), (95, 2257897), (137, 1565695), (685, 313139), (2603, 82405), (13015, 16481)]