11213235

素因数分解:

$3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{839}}^1$

素因数の和:870

約数の個数: 48

約数和(自身を含む): 22014720

約数和(自身を除く): 10801485

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 243, 297, 405, 495, 839, 891, 1215, 1485, 2517, 2673, 4195, 4455, 7551, 9229, 12585, 13365, 22653, 27687, 37755, 46145, 67959, 83061, 113265, 138435, 203877, 249183, 339795, 415305, 747549, 1019385, 1245915, 2242647, 3737745, 11213235]

約数ペア:

[(1, 11213235), (3, 3737745), (5, 2242647), (9, 1245915), (11, 1019385), (15, 747549), (27, 415305), (33, 339795), (45, 249183), (55, 203877), (81, 138435), (99, 113265), (135, 83061), (165, 67959), (243, 46145), (297, 37755), (405, 27687), (495, 22653), (839, 13365), (891, 12585), (1215, 9229), (1485, 7551), (2517, 4455), (2673, 4195)]