22929775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{419}}^1$

素因数の和:639

約数の個数: 24

約数和(自身を含む): 31248000

約数和(自身を除く): 8318225

約数列:

[1, 5, 11, 25, 55, 199, 275, 419, 995, 2095, 2189, 4609, 4975, 10475, 10945, 23045, 54725, 83381, 115225, 416905, 917191, 2084525, 4585955, 22929775]

約数ペア:

[(1, 22929775), (5, 4585955), (11, 2084525), (25, 917191), (55, 416905), (199, 115225), (275, 83381), (419, 54725), (995, 23045), (2095, 10945), (2189, 10475), (4609, 4975)]