49271365

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{503}}^1$

素因数の和:669

約数の個数: 32

約数和(自身を含む): 70108416

約数和(自身を除く): 20837051

約数列:

[1, 5, 11, 13, 55, 65, 137, 143, 503, 685, 715, 1507, 1781, 2515, 5533, 6539, 7535, 8905, 19591, 27665, 32695, 68911, 71929, 97955, 344555, 359645, 758021, 895843, 3790105, 4479215, 9854273, 49271365]

約数ペア:

[(1, 49271365), (5, 9854273), (11, 4479215), (13, 3790105), (55, 895843), (65, 758021), (137, 359645), (143, 344555), (503, 97955), (685, 71929), (715, 68911), (1507, 32695), (1781, 27665), (2515, 19591), (5533, 8905), (6539, 7535)]