202071775

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{8971}}^1$

素因数の和:9051

約数の個数: 24

約数和(自身を含む): 270344304

約数和(自身を除く): 68272529

約数列:

[1, 5, 17, 25, 53, 85, 265, 425, 901, 1325, 4505, 8971, 22525, 44855, 152507, 224275, 475463, 762535, 2377315, 3812675, 8082871, 11886575, 40414355, 202071775]

約数ペア:

[(1, 202071775), (5, 40414355), (17, 11886575), (25, 8082871), (53, 3812675), (85, 2377315), (265, 762535), (425, 475463), (901, 224275), (1325, 152507), (4505, 44855), (8971, 22525)]