127295955

素因数分解:

$3^4\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1223}}^1$

素因数の和:1497

約数の個数: 40

約数和(自身を含む): 229264992

約数和(自身を除く): 101969037

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 257, 405, 771, 1223, 1285, 2313, 3669, 3855, 6115, 6939, 11007, 11565, 18345, 20817, 33021, 34695, 55035, 99063, 104085, 165105, 314311, 495315, 942933, 1571555, 2828799, 4714665, 8486397, 14143995, 25459191, 42431985, 127295955]

約数ペア:

[(1, 127295955), (3, 42431985), (5, 25459191), (9, 14143995), (15, 8486397), (27, 4714665), (45, 2828799), (81, 1571555), (135, 942933), (257, 495315), (405, 314311), (771, 165105), (1223, 104085), (1285, 99063), (2313, 55035), (3669, 34695), (3855, 33021), (6115, 20817), (6939, 18345), (11007, 11565)]