88661385

素因数分解:

$3^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1223}}^1$

素因数の和:1419

約数の個数: 40

約数和(自身を含む): 159952320

約数和(自身を除く): 71290935

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 179, 405, 537, 895, 1223, 1611, 2685, 3669, 4833, 6115, 8055, 11007, 14499, 18345, 24165, 33021, 55035, 72495, 99063, 165105, 218917, 495315, 656751, 1094585, 1970253, 3283755, 5910759, 9851265, 17732277, 29553795, 88661385]

約数ペア:

[(1, 88661385), (3, 29553795), (5, 17732277), (9, 9851265), (15, 5910759), (27, 3283755), (45, 1970253), (81, 1094585), (135, 656751), (179, 495315), (405, 218917), (537, 165105), (895, 99063), (1223, 72495), (1611, 55035), (2685, 33021), (3669, 24165), (4833, 18345), (6115, 14499), (8055, 11007)]