68100345

素因数分解:

$3^4\times 5^1\times {\mathrm{181}}^1\times {\mathrm{929}}^1$

素因数の和:1127

約数の個数: 40

約数和(自身を含む): 122882760

約数和(自身を除く): 54782415

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 181, 405, 543, 905, 929, 1629, 2715, 2787, 4645, 4887, 8145, 8361, 13935, 14661, 24435, 25083, 41805, 73305, 75249, 125415, 168149, 376245, 504447, 840745, 1513341, 2522235, 4540023, 7566705, 13620069, 22700115, 68100345]

約数ペア:

[(1, 68100345), (3, 22700115), (5, 13620069), (9, 7566705), (15, 4540023), (27, 2522235), (45, 1513341), (81, 840745), (135, 504447), (181, 376245), (405, 168149), (543, 125415), (905, 75249), (929, 73305), (1629, 41805), (2715, 25083), (2787, 24435), (4645, 14661), (4887, 13935), (8145, 8361)]