38212965

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{4493}}^1$

素因数の和:4520

約数の個数: 48

約数和(自身を含む): 78519168

約数和(自身を除く): 40306203

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 567, 945, 1215, 1701, 2835, 4493, 8505, 13479, 22465, 31451, 40437, 67395, 94353, 121311, 157255, 202185, 283059, 363933, 471765, 606555, 849177, 1091799, 1415295, 1819665, 2547531, 4245885, 5458995, 7642593, 12737655, 38212965]

約数ペア:

[(1, 38212965), (3, 12737655), (5, 7642593), (7, 5458995), (9, 4245885), (15, 2547531), (21, 1819665), (27, 1415295), (35, 1091799), (45, 849177), (63, 606555), (81, 471765), (105, 363933), (135, 283059), (189, 202185), (243, 157255), (315, 121311), (405, 94353), (567, 67395), (945, 40437), (1215, 31451), (1701, 22465), (2835, 13479), (4493, 8505)]