208545596545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13417}}^1\times {\mathrm{21739}}^1$

素因数の和:35185

約数の個数: 32

約数和(自身を含む): 294040978560

約数和(自身を除く): 85495382015

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 13417, 21739, 67085, 108695, 147587, 174421, 239129, 282607, 737935, 872105, 1195645, 1413035, 1918631, 3108677, 9593155, 15543385, 291672163, 1458360815, 3208393793, 3791738119, 16041968965, 18958690595, 41709119309, 208545596545]

約数ペア:

[(1, 208545596545), (5, 41709119309), (11, 18958690595), (13, 16041968965), (55, 3791738119), (65, 3208393793), (143, 1458360815), (715, 291672163), (13417, 15543385), (21739, 9593155), (67085, 3108677), (108695, 1918631), (147587, 1413035), (174421, 1195645), (239129, 872105), (282607, 737935)]