80853795

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18149}}^1$

素因数の和:18177

約数の個数: 40

約数和(自身を含む): 158122800

約数和(自身を除く): 77269005

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 297, 405, 495, 891, 1485, 4455, 18149, 54447, 90745, 163341, 199639, 272235, 490023, 598917, 816705, 998195, 1470069, 1796751, 2450115, 2994585, 5390253, 7350345, 8983755, 16170759, 26951265, 80853795]

約数ペア:

[(1, 80853795), (3, 26951265), (5, 16170759), (9, 8983755), (11, 7350345), (15, 5390253), (27, 2994585), (33, 2450115), (45, 1796751), (55, 1470069), (81, 998195), (99, 816705), (135, 598917), (165, 490023), (297, 272235), (405, 199639), (495, 163341), (891, 90745), (1485, 54447), (4455, 18149)]