13840065

素因数分解:

$3^6\times 5^1\times {\mathrm{3797}}^1$

素因数の和:3820

約数の個数: 28

約数和(自身を含む): 24907284

約数和(自身を除く): 11067219

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 3797, 11391, 18985, 34173, 56955, 102519, 170865, 307557, 512595, 922671, 1537785, 2768013, 4613355, 13840065]

約数ペア:

[(1, 13840065), (3, 4613355), (5, 2768013), (9, 1537785), (15, 922671), (27, 512595), (45, 307557), (81, 170865), (135, 102519), (243, 56955), (405, 34173), (729, 18985), (1215, 11391), (3645, 3797)]