55453815

素因数分解:

$3^5\times 5^1\times {\mathrm{45641}}^1$

素因数の和:45661

約数の個数: 24

約数和(自身を含む): 99682128

約数和(自身を除く): 44228313

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 45641, 136923, 228205, 410769, 684615, 1232307, 2053845, 3696921, 6161535, 11090763, 18484605, 55453815]

約数ペア:

[(1, 55453815), (3, 18484605), (5, 11090763), (9, 6161535), (15, 3696921), (27, 2053845), (45, 1232307), (81, 684615), (135, 410769), (243, 228205), (405, 136923), (1215, 45641)]