127005215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{4139}}^1$

素因数の和:4199

約数の個数: 24

約数和(自身を含む): 170352720

約数和(自身を除く): 43347505

約数列:

[1, 5, 17, 19, 85, 95, 323, 361, 1615, 1805, 4139, 6137, 20695, 30685, 70363, 78641, 351815, 393205, 1336897, 1494179, 6684485, 7470895, 25401043, 127005215]

約数ペア:

[(1, 127005215), (5, 25401043), (17, 7470895), (19, 6684485), (85, 1494179), (95, 1336897), (323, 393205), (361, 351815), (1615, 78641), (1805, 70363), (4139, 30685), (6137, 20695)]