2247131775

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{17909}}^1$

素因数の和:18168

約数の個数: 48

約数和(自身を含む): 4264012800

約数和(自身を除く): 2016881025

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 239, 525, 717, 1195, 1673, 3585, 5019, 5975, 8365, 17909, 17925, 25095, 41825, 53727, 89545, 125363, 125475, 268635, 376089, 447725, 626815, 1343175, 1880445, 3134075, 4280251, 9402225, 12840753, 21401255, 29961757, 64203765, 89885271, 107006275, 149808785, 321018825, 449426355, 749043925, 2247131775]

約数ペア:

[(1, 2247131775), (3, 749043925), (5, 449426355), (7, 321018825), (15, 149808785), (21, 107006275), (25, 89885271), (35, 64203765), (75, 29961757), (105, 21401255), (175, 12840753), (239, 9402225), (525, 4280251), (717, 3134075), (1195, 1880445), (1673, 1343175), (3585, 626815), (5019, 447725), (5975, 376089), (8365, 268635), (17909, 125475), (17925, 125363), (25095, 89545), (41825, 53727)]