2445947505

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{24407}}^1$

素因数の和:24566

約数の個数: 48

約数和(自身を含む): 4523485824

約数和(自身を除く): 2077538319

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 131, 153, 255, 393, 655, 765, 1179, 1965, 2227, 5895, 6681, 11135, 20043, 24407, 33405, 73221, 100215, 122035, 219663, 366105, 414919, 1098315, 1244757, 2074595, 3197317, 3734271, 6223785, 9591951, 15986585, 18671355, 28775853, 47959755, 54354389, 143879265, 163063167, 271771945, 489189501, 815315835, 2445947505]

約数ペア:

[(1, 2445947505), (3, 815315835), (5, 489189501), (9, 271771945), (15, 163063167), (17, 143879265), (45, 54354389), (51, 47959755), (85, 28775853), (131, 18671355), (153, 15986585), (255, 9591951), (393, 6223785), (655, 3734271), (765, 3197317), (1179, 2074595), (1965, 1244757), (2227, 1098315), (5895, 414919), (6681, 366105), (11135, 219663), (20043, 122035), (24407, 100215), (33405, 73221)]