42565503

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 61286400

約数和(自身を除く): 18720897

約数列:

[1, 3, 37, 41, 47, 111, 123, 141, 199, 597, 1517, 1739, 1927, 4551, 5217, 5781, 7363, 8159, 9353, 22089, 24477, 28059, 71299, 213897, 301883, 346061, 383473, 905649, 1038183, 1150419, 14188501, 42565503]

約数ペア:

[(1, 42565503), (3, 14188501), (37, 1150419), (41, 1038183), (47, 905649), (111, 383473), (123, 346061), (141, 301883), (199, 213897), (597, 71299), (1517, 28059), (1739, 24477), (1927, 22089), (4551, 9353), (5217, 8159), (5781, 7363)]