55473615

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 99773856

約数和(自身を除く): 44300241

約数列:

[1, 3, 5, 9, 15, 41, 45, 107, 123, 205, 281, 321, 369, 535, 615, 843, 963, 1405, 1605, 1845, 2529, 4215, 4387, 4815, 11521, 12645, 13161, 21935, 30067, 34563, 39483, 57605, 65805, 90201, 103689, 150335, 172815, 197415, 270603, 451005, 518445, 1232747, 1353015, 3698241, 6163735, 11094723, 18491205, 55473615]

約数ペア:

[(1, 55473615), (3, 18491205), (5, 11094723), (9, 6163735), (15, 3698241), (41, 1353015), (45, 1232747), (107, 518445), (123, 451005), (205, 270603), (281, 197415), (321, 172815), (369, 150335), (535, 103689), (615, 90201), (843, 65805), (963, 57605), (1405, 39483), (1605, 34563), (1845, 30067), (2529, 21935), (4215, 13161), (4387, 12645), (4815, 11521)]