127987585

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{2767}}^1$

素因数の和:2841

約数の個数: 24

約数和(自身を含む): 173586816

約数和(自身を除く): 45599231

約数列:

[1, 5, 11, 29, 55, 145, 319, 841, 1595, 2767, 4205, 9251, 13835, 30437, 46255, 80243, 152185, 401215, 882673, 2327047, 4413365, 11635235, 25597517, 127987585]

約数ペア:

[(1, 127987585), (5, 25597517), (11, 11635235), (29, 4413365), (55, 2327047), (145, 882673), (319, 401215), (841, 152185), (1595, 80243), (2767, 46255), (4205, 30437), (9251, 13835)]