249556945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^2\times {\mathrm{199}}^1$

素因数の和:517

約数の個数: 24

約数和(自身を含む): 330523200

約数和(自身を除く): 80966255

約数列:

[1, 5, 11, 55, 151, 199, 755, 995, 1661, 2189, 8305, 10945, 22801, 30049, 114005, 150245, 250811, 330539, 1254055, 1652695, 4537399, 22686995, 49911389, 249556945]

約数ペア:

[(1, 249556945), (5, 49911389), (11, 22686995), (55, 4537399), (151, 1652695), (199, 1254055), (755, 330539), (995, 250811), (1661, 150245), (2189, 114005), (8305, 30049), (10945, 22801)]