12638175

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{15319}}^1$

素因数の和:15343

約数の個数: 24

約数和(自身を含む): 22796160

約数和(自身を除く): 10157985

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 15319, 45957, 76595, 168509, 229785, 382975, 505527, 842545, 1148925, 2527635, 4212725, 12638175]

約数ペア:

[(1, 12638175), (3, 4212725), (5, 2527635), (11, 1148925), (15, 842545), (25, 505527), (33, 382975), (55, 229785), (75, 168509), (165, 76595), (275, 45957), (825, 15319)]