397456488935

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{541}}^1\times {\mathrm{97501}}^1$

素因数の和:98195

約数の個数: 32

約数和(自身を含む): 525078690624

約数和(自身を除く): 127622201689

約数列:

[1, 5, 11, 55, 137, 541, 685, 1507, 2705, 5951, 7535, 29755, 74117, 97501, 370585, 487505, 815287, 1072511, 4076435, 5362555, 13357637, 52748041, 66788185, 146934007, 263740205, 580228451, 734670035, 2901142255, 7226481617, 36132408085, 79491297787, 397456488935]

約数ペア:

[(1, 397456488935), (5, 79491297787), (11, 36132408085), (55, 7226481617), (137, 2901142255), (541, 734670035), (685, 580228451), (1507, 263740205), (2705, 146934007), (5951, 66788185), (7535, 52748041), (29755, 13357637), (74117, 5362555), (97501, 4076435), (370585, 1072511), (487505, 815287)]