22919825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{271}}^1$

素因数の和:497

約数の個数: 24

約数和(自身を含む): 30355200

約数和(自身を除く): 7435375

約数列:

[1, 5, 17, 25, 85, 199, 271, 425, 995, 1355, 3383, 4607, 4975, 6775, 16915, 23035, 53929, 84575, 115175, 269645, 916793, 1348225, 4583965, 22919825]

約数ペア:

[(1, 22919825), (5, 4583965), (17, 1348225), (25, 916793), (85, 269645), (199, 115175), (271, 84575), (425, 53929), (995, 23035), (1355, 16915), (3383, 6775), (4607, 4975)]