80973585

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23369}}^1$

素因数の和:23398

約数の個数: 48

約数和(自身を含む): 174994560

約数和(自身を除く): 94020975

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 231, 315, 385, 495, 693, 1155, 3465, 23369, 70107, 116845, 163583, 210321, 257059, 350535, 490749, 771177, 817915, 1051605, 1285295, 1472247, 1799413, 2313531, 2453745, 3855885, 5398239, 7361235, 8997065, 11567655, 16194717, 26991195, 80973585]

約数ペア:

[(1, 80973585), (3, 26991195), (5, 16194717), (7, 11567655), (9, 8997065), (11, 7361235), (15, 5398239), (21, 3855885), (33, 2453745), (35, 2313531), (45, 1799413), (55, 1472247), (63, 1285295), (77, 1051605), (99, 817915), (105, 771177), (165, 490749), (231, 350535), (315, 257059), (385, 210321), (495, 163583), (693, 116845), (1155, 70107), (3465, 23369)]