557002175

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{3209}}^1$

素因数の和:3403

約数の個数: 24

約数和(自身を含む): 709307280

約数和(自身を除く): 152305105

約数列:

[1, 5, 25, 53, 131, 265, 655, 1325, 3209, 3275, 6943, 16045, 34715, 80225, 170077, 173575, 420379, 850385, 2101895, 4251925, 10509475, 22280087, 111400435, 557002175]

約数ペア:

[(1, 557002175), (5, 111400435), (25, 22280087), (53, 10509475), (131, 4251925), (265, 2101895), (655, 850385), (1325, 420379), (3209, 173575), (3275, 170077), (6943, 80225), (16045, 34715)]