80136675

素因数分解:

$3^3\times 5^2\times {\mathrm{227}}^1\times {\mathrm{523}}^1$

素因数の和:769

約数の個数: 48

約数和(自身を含む): 148145280

約数和(自身を除く): 68008605

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 227, 523, 675, 681, 1135, 1569, 2043, 2615, 3405, 4707, 5675, 6129, 7845, 10215, 13075, 14121, 17025, 23535, 30645, 39225, 51075, 70605, 117675, 118721, 153225, 353025, 356163, 593605, 1068489, 1780815, 2968025, 3205467, 5342445, 8904075, 16027335, 26712225, 80136675]

約数ペア:

[(1, 80136675), (3, 26712225), (5, 16027335), (9, 8904075), (15, 5342445), (25, 3205467), (27, 2968025), (45, 1780815), (75, 1068489), (135, 593605), (225, 356163), (227, 353025), (523, 153225), (675, 118721), (681, 117675), (1135, 70605), (1569, 51075), (2043, 39225), (2615, 30645), (3405, 23535), (4707, 17025), (5675, 14121), (6129, 13075), (7845, 10215)]