68748345

素因数分解:

$3^7\times 5^1\times {\mathrm{6287}}^1$

素因数の和:6313

約数の個数: 32

約数和(自身を含む): 123747840

約数和(自身を除く): 54999495

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 2187, 3645, 6287, 10935, 18861, 31435, 56583, 94305, 169749, 282915, 509247, 848745, 1527741, 2546235, 4583223, 7638705, 13749669, 22916115, 68748345]

約数ペア:

[(1, 68748345), (3, 22916115), (5, 13749669), (9, 7638705), (15, 4583223), (27, 2546235), (45, 1527741), (81, 848745), (135, 509247), (243, 282915), (405, 169749), (729, 94305), (1215, 56583), (2187, 31435), (3645, 18861), (6287, 10935)]