11746945

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 16985088

約数和(自身を除く): 5238143

約数列:

[1, 5, 7, 35, 37, 47, 185, 193, 235, 259, 329, 965, 1295, 1351, 1645, 1739, 6755, 7141, 8695, 9071, 12173, 35705, 45355, 49987, 60865, 63497, 249935, 317485, 335627, 1678135, 2349389, 11746945]

約数ペア:

[(1, 11746945), (5, 2349389), (7, 1678135), (35, 335627), (37, 317485), (47, 249935), (185, 63497), (193, 60865), (235, 49987), (259, 45355), (329, 35705), (965, 12173), (1295, 9071), (1351, 8695), (1645, 7141), (1739, 6755)]