19253025

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2593}}^1$

素因数の和:2623

約数の個数: 48

約数和(自身を含む): 38598720

約数和(自身を除く): 19345695

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 99, 135, 165, 225, 275, 297, 495, 675, 825, 1485, 2475, 2593, 7425, 7779, 12965, 23337, 28523, 38895, 64825, 70011, 85569, 116685, 142615, 194475, 256707, 350055, 427845, 583425, 713075, 770121, 1283535, 1750275, 2139225, 3850605, 6417675, 19253025]

約数ペア:

[(1, 19253025), (3, 6417675), (5, 3850605), (9, 2139225), (11, 1750275), (15, 1283535), (25, 770121), (27, 713075), (33, 583425), (45, 427845), (55, 350055), (75, 256707), (99, 194475), (135, 142615), (165, 116685), (225, 85569), (275, 70011), (297, 64825), (495, 38895), (675, 28523), (825, 23337), (1485, 12965), (2475, 7779), (2593, 7425)]