22258185

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{457}}^1$

素因数の和:673

約数の個数: 32

約数和(自身を含む): 37988352

約数和(自身を除く): 15730167

約数列:

[1, 3, 5, 15, 17, 51, 85, 191, 255, 457, 573, 955, 1371, 2285, 2865, 3247, 6855, 7769, 9741, 16235, 23307, 38845, 48705, 87287, 116535, 261861, 436435, 1309305, 1483879, 4451637, 7419395, 22258185]

約数ペア:

[(1, 22258185), (3, 7419395), (5, 4451637), (15, 1483879), (17, 1309305), (51, 436435), (85, 261861), (191, 116535), (255, 87287), (457, 48705), (573, 38845), (955, 23307), (1371, 16235), (2285, 9741), (2865, 7769), (3247, 6855)]