127432585

素因数分解:

$5^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{3191}}^1$

素因数の和:3373

約数の個数: 24

約数和(自身を含む): 179032896

約数和(自身を除く): 51600311

約数列:

[1, 5, 7, 35, 49, 163, 245, 815, 1141, 3191, 5705, 7987, 15955, 22337, 39935, 111685, 156359, 520133, 781795, 2600665, 3640931, 18204655, 25486517, 127432585]

約数ペア:

[(1, 127432585), (5, 25486517), (7, 18204655), (35, 3640931), (49, 2600665), (163, 781795), (245, 520133), (815, 156359), (1141, 111685), (3191, 39935), (5705, 22337), (7987, 15955)]