33199225

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1$

素因数の和:489

約数の個数: 24

約数和(自身を含む): 42720480

約数和(自身を除く): 9521255

約数列:

[1, 5, 25, 43, 89, 215, 347, 445, 1075, 1735, 2225, 3827, 8675, 14921, 19135, 30883, 74605, 95675, 154415, 373025, 772075, 1327969, 6639845, 33199225]

約数ペア:

[(1, 33199225), (5, 6639845), (25, 1327969), (43, 772075), (89, 373025), (215, 154415), (347, 95675), (445, 74605), (1075, 30883), (1735, 19135), (2225, 14921), (3827, 8675)]