165655238455

素因数分解:

$5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1249}}^1\times {\mathrm{28927}}^1$

素因数の和:30319

約数の個数: 32

約数和(自身を含む): 229109760000

約数和(自身を除く): 63454521545

約数列:

[1, 5, 7, 35, 131, 655, 917, 1249, 4585, 6245, 8743, 28927, 43715, 144635, 163619, 202489, 818095, 1012445, 1145333, 3789437, 5726665, 18947185, 26526059, 36129823, 132630295, 180649115, 252908761, 1264543805, 4733006813, 23665034065, 33131047691, 165655238455]

約数ペア:

[(1, 165655238455), (5, 33131047691), (7, 23665034065), (35, 4733006813), (131, 1264543805), (655, 252908761), (917, 180649115), (1249, 132630295), (4585, 36129823), (6245, 26526059), (8743, 18947185), (28927, 5726665), (43715, 3789437), (144635, 1145333), (163619, 1012445), (202489, 818095)]