22155375

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 41513472

約数和(自身を除く): 19358097

約数列:

[1, 3, 5, 11, 15, 25, 33, 41, 55, 75, 123, 125, 131, 165, 205, 275, 375, 393, 451, 615, 655, 825, 1025, 1353, 1375, 1441, 1965, 2255, 3075, 3275, 4125, 4323, 5125, 5371, 6765, 7205, 9825, 11275, 15375, 16113, 16375, 21615, 26855, 33825, 36025, 49125, 56375, 59081, 80565, 108075, 134275, 169125, 177243, 180125, 295405, 402825, 540375, 671375, 886215, 1477025, 2014125, 4431075, 7385125, 22155375]

約数ペア:

[(1, 22155375), (3, 7385125), (5, 4431075), (11, 2014125), (15, 1477025), (25, 886215), (33, 671375), (41, 540375), (55, 402825), (75, 295405), (123, 180125), (125, 177243), (131, 169125), (165, 134275), (205, 108075), (275, 80565), (375, 59081), (393, 56375), (451, 49125), (615, 36025), (655, 33825), (825, 26855), (1025, 21615), (1353, 16375), (1375, 16113), (1441, 15375), (1965, 11275), (2255, 9825), (3075, 7205), (3275, 6765), (4125, 5371), (4323, 5125)]