22167675

素因数分解:

$3^5\times 5^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:155

約数の個数: 72

約数和(自身を含む): 42653520

約数和(自身を除く): 20485845

約数列:

[1, 3, 5, 9, 15, 25, 27, 41, 45, 75, 81, 89, 123, 135, 205, 225, 243, 267, 369, 405, 445, 615, 675, 801, 1025, 1107, 1215, 1335, 1845, 2025, 2225, 2403, 3075, 3321, 3649, 4005, 5535, 6075, 6675, 7209, 9225, 9963, 10947, 12015, 16605, 18245, 20025, 21627, 27675, 32841, 36045, 49815, 54735, 60075, 83025, 91225, 98523, 108135, 164205, 180225, 249075, 273675, 295569, 492615, 540675, 821025, 886707, 1477845, 2463075, 4433535, 7389225, 22167675]

約数ペア:

[(1, 22167675), (3, 7389225), (5, 4433535), (9, 2463075), (15, 1477845), (25, 886707), (27, 821025), (41, 540675), (45, 492615), (75, 295569), (81, 273675), (89, 249075), (123, 180225), (135, 164205), (205, 108135), (225, 98523), (243, 91225), (267, 83025), (369, 60075), (405, 54735), (445, 49815), (615, 36045), (675, 32841), (801, 27675), (1025, 21627), (1107, 20025), (1215, 18245), (1335, 16605), (1845, 12015), (2025, 10947), (2225, 9963), (2403, 9225), (3075, 7209), (3321, 6675), (3649, 6075), (4005, 5535)]