22261755

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1303}}^1$

素因数の和:1395

約数の個数: 32

約数和(自身を含む): 38306304

約数和(自身を除く): 16044549

約数列:

[1, 3, 5, 15, 17, 51, 67, 85, 201, 255, 335, 1005, 1139, 1303, 3417, 3909, 5695, 6515, 17085, 19545, 22151, 66453, 87301, 110755, 261903, 332265, 436505, 1309515, 1484117, 4452351, 7420585, 22261755]

約数ペア:

[(1, 22261755), (3, 7420585), (5, 4452351), (15, 1484117), (17, 1309515), (51, 436505), (67, 332265), (85, 261903), (201, 110755), (255, 87301), (335, 66453), (1005, 22151), (1139, 19545), (1303, 17085), (3417, 6515), (3909, 5695)]